receptor

English

Etymology

From Middle English receptour, from Old French receptour or Latin receptōrius, from recipiō (“receive”), from re- (“back”) + capiō (“I hold”).

Pronunciation

• (UK) IPA^(key): /ɹɪˈsɛp.tə/
• (General American, Canada) IPA^(key): /ɹɪˈsɛp.tɚ/

  • Audio (US):

    (file)

• (General Australian) IPA^(key): /ɹɪˈsep.tə/

Noun

receptor (plural receptors)

1. (biochemistry, medicine) A protein on a cell wall that binds with specific molecules so that they can be absorbed into the cell in order to control certain functions.
   • 2001, Leslie Iversen, Drugs: A Very Short Introduction, Oxford, page 24:

     In the target organ, the drug is recognised by ‘receptors’. These are large molecules, usually proteins, to which the drug binds tightly and with a high degree of specificity.

   • 2019 May 14, Moises Velasquez-Manoff, “Can CBD Really Do All That?”, in The New York Times Magazine‎^[1]:

     White blood cells of the immune system, the gut and the spleen also have another type of cannabinoid receptor, known as CB2.

2. (biology) Any specialized cell or structure that responds to sensory stimuli.
3. (obsolete) One who receives something or someone; in particular, one who harbors a fugitive.

   Coordinate terms: receiptor, resetter

   • 1585, Fleetwood, in 1824, Henry Ellis, Original letters, illustrative of English history, page 297:

     […] fewe that were there did spend the same daie abowte the searchinge out of sundrye that were receptors of ffelons, where we fownd a greate manye aswell in London, Westminster, Sowthwarke, as in all other places abowte the same.

   • 1609, William Barlow, Answer to a nameless Catholic's censure, page 13:

     The kind Receptors of the Fugitiues after the Detection.

   • 1660, Virginia statue, The Statutes at Large, Virginia, published 1809, page 538:

     An act […] Against pyrats, their assistors or abettors, out-traidors or receptors, against breakers of the admirall's arrestments and attachments against goods forbidden,

Hyponyms

• acetylcholine receptor
• adrenergic receptor
• alpha-receptor
• aquareceptor
• beneceptor
• cannabinoid receptor
• chimeric antigen receptor
• co-receptor
• exteroceptor
• Fc receptor
• gasoreceptor
• glucocorticoid receptor
• hygroreceptor
• interoceptor
• J receptor
• juxtacapillary receptor
• mechanoreceptorial
• nicotinic acetylcholine receptor
• nociceptor
• opioid receptor
• orphan receptor
• photoreceptor
• proprioceptor
• purinergic receptor
• toll-like receptor

Derived terms

• angiotensin receptor blocker
• ceptor
• continuous erythropoietin receptor activator
• counterreceptor
• gasoreceptor
• postreceptor

Related terms

• effector

Translations

a protein on a cell wall that responds to sensory stimuli

• Chinese:

  Cantonese: 受體 / 受体 (sau⁶ tai²)

  Mandarin: 受體 / 受体 (zh) (shòutǐ)

• Czech: receptor (cs) m, přijímač (cs) m
• Finnish: reseptori (fi)
• French: récepteur (fr)
• German: Rezeptor (de) m
• Indonesian: reseptor (id)
• Irish: gabhdóir m
• Italian: recettore (it) m
• Kurdish:

  Northern Kurdish: wergir (ku) f

• Polish: receptor (pl) m
• Portuguese: receptor (pt)
• Romanian: receptor (ro) m
• Spanish: receptor (es)

any specialized cell or structure that responds to sensory stimuli

• Finnish: reseptori (fi)
• French: récepteur (fr)
• German: Rezeptor (de) m, Rezeptorzelle f
• Indonesian: reseptor (id)
• Irish: gabhdóir m
• Italian: recettore (it) m
• Kazakh: қабылдағыш (qabyldağyş), рецептор (reseptor)
• Kurdish:

  Northern Kurdish: xaneya wergir f

• Maori: paerongo
• Polish: receptor (pl) m
• Portuguese: receptor (pt)
• Romanian: receptor (ro) m
• Russian: реце́птор (ru) m (recéptor)
• Spanish: receptor (es)

Catalan

Pronunciation

• IPA^(key): (Central, Balearic) [rə.səpˈto]
• IPA^(key): (Valencia) [re.sepˈtoɾ]

Etymology 1

Borrowed from Latin receptōrius.

Adjective

receptor (feminine receptora, masculine plural receptors, feminine plural receptores)

1. receptive

Etymology 2

Borrowed from Latin receptōrem.

Noun

receptor m (plural receptors)

1. receptor

Related terms

• rebre
• recepció

Polish

Etymology

Borrowed from English receptor.

Pronunciation

• IPA^(key): /rɛˈt͡sɛp.tɔr/

• Audio:

  (file)

• Rhymes: -ɛptɔr
• Syllabification: re‧cep‧tor

Noun

receptor m pers

1. (biochemistry, medicine) sensory receptor (protein on a cell wall that responds to sensory stimuli)
2. (biology) receptor (any specialized cell or structure that responds to sensory stimuli)
3. sensor (automatic warning device, sensitive to changes in certain physical quantities)

   Synonyms: czujka, czujnik, sensor

Declension

Declension of receptor

	singular	plural
nominative	receptor	receptorzy/receptory (deprecative)
genitive	receptora	receptorów
dative	receptorowi	receptorom
accusative	receptora	receptorów
instrumental	receptorem	receptorami
locative	receptorze	receptorach
vocative	receptorze	receptorzy

Derived terms

adjective

• receptorowy

noun

• baroreceptor

Further reading

• receptor in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN
• receptor in Polish dictionaries at PWN

Portuguese

Pronunciation

 

• (Brazil) IPA^(key): /ʁe.se.piˈtoʁ/ [he.se.piˈtoh], /ʁe.sepˈtoʁ/ [he.sepˈtoh]

• (Brazil) IPA^(key): /ʁe.se.piˈtoʁ/ [he.se.piˈtoh], /ʁe.sepˈtoʁ/ [he.sepˈtoh]
  • (São Paulo) IPA^(key): /ʁe.se.piˈtoɾ/ [he.se.piˈtoɾ], /ʁe.sepˈtoɾ/ [he.sepˈtoɾ]
  • (Rio de Janeiro) IPA^(key): /ʁe.se.piˈtoʁ/ [χe.se.piˈtoχ], /ʁe.sepˈtoʁ/ [χe.sepˈtoχ]
  • (Southern Brazil) IPA^(key): /ʁe.sepˈtoɻ/ [he.sepˈtoɻ], /ʁe.se.piˈtoɻ/ [he.se.piˈtoɻ]

 

• (Portugal) IPA^(key): /ʁɨ.sɨˈptoɾ/

• (Portugal) IPA^(key): /ʁɨ.sɨˈptoɾ/
  • (Southern Portugal) IPA^(key): /ʁɨ.sɨˈpto.ɾi/

• Hyphenation: re‧cep‧tor

Adjective

receptor (feminine receptora, masculine plural receptores, feminine plural receptoras)

1. Brazilian Portuguese standard spelling of recetor.

Noun

receptor m (plural receptores, feminine receptora, feminine plural receptoras)

1. Brazilian Portuguese standard spelling of recetor.

Romanian

Etymology

Borrowed from French récepteur.

Adjective

receptor m or n (feminine singular receptoare, masculine plural receptori, feminine and neuter plural receptoare)

1. receiving

Declension

Declension of receptor

		singular				plural
		masculine	neuter	feminine		masculine	neuter	feminine
nominative- accusative	indefinite	receptor		receptoare		receptori	receptoare
	definite	receptorul		receptoarea		receptorii	receptoarele
genitive- dative	indefinite	receptor		receptoare		receptori	receptoare
	definite	receptorului		receptoarei		receptorilor	receptoarelor

Noun

receptor n (plural receptoare)

1. receiver

Declension

Declension of receptor

	singular			plural
	indefinite	definite		indefinite	definite
nominative-accusative	receptor	receptorul		receptoare	receptoarele
genitive-dative	receptor	receptorului		receptoare	receptoarelor
vocative	receptorule			receptoarelor

Noun

receptor m (plural receptori)

1. (medicine) receptor

Declension

Declension of receptor

	singular			plural
	indefinite	definite		indefinite	definite
nominative-accusative	receptor	receptorul		receptori	receptorii
genitive-dative	receptor	receptorului		receptori	receptorilor
vocative	receptorule			receptorilor

Spanish

Pronunciation

• IPA^(key): (Spain) /reθebˈtoɾ/ [re.θeβ̞ˈt̪oɾ]
• IPA^(key): (Latin America, Philippines) /resebˈtoɾ/ [re.seβ̞ˈt̪oɾ]
• Rhymes: -oɾ
• Syllabification: re‧cep‧tor

Etymology 1

Borrowed from Latin receptorius.

Adjective

receptor (feminine receptora, masculine plural receptores, feminine plural receptoras)

1. receiving

Etymology 2

Borrowed from Latin receptorius.

Noun

receptor m (plural receptores)

1. receiver, receptor, recipient
2. (baseball) catcher

Related terms

• recepción
• receptáculo
• receptar
• recibir

Further reading

• “receptor”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8, Royal Spanish Academy [Spanish: Real Academia Española], 2024 December 10