Home
Random
Log in
Settings
Donations
About Wiktionary
Disclaimers
Search
number ray
Language
Watch
Edit
English
edit
Noun
edit
number
ray
(
plural
number rays
)
(
mathematics
)
A
number line
that has one
endpoint
(typically at
zero
)
Categories
:
English lemmas
English nouns
English countable nouns
English multiword terms
en:Mathematics