valguskiir

== Estonian == === Alternative forms === valgusekiir === Etymology === From valgus (“light”) +‎ kiir (“ray, beam”). === Pronunciation === IPA(key): /ˈvɑlɡ̊usˌkiːr/, [ˈvɑlɡ̊usˌkiːr] Rhymes: -iːr Hyphenation: val‧gus‧kiir === Noun === valguskiir (genitive valguskiire, partitive valguskiirt) ray of light (a straight narrow line of light emanating from some light source) ==== Declension ==== === References === valguskiir in Sõnaveeb (Eesti Keele Instituut) “valguskiir”, in [EKSS] Eesti keele seletav sõnaraamat [Descriptive Dictionary of the Estonian Language] (in Estonian) (online version), Tallinn: Eesti Keele Sihtasutus (Estonian Language Foundation), 2009