Estonian edit

Etymology edit

From heli (note) +‎ laad (quality).

Noun edit

helilaad (genitive helilaadi, partitive helilaadi)

  1. (music) key

Declension edit

This noun needs an inflection-table template.

Further reading edit

  • helilaad”, in [EKSS] Eesti keele seletav sõnaraamat [Descriptive Dictionary of the Estonian Language] (in Estonian) (online version), Tallinn: Eesti Keele Sihtasutus (Estonian Language Foundation), 2009