Estonian

Noun

kiir ‎(genitive kiire, partitive kiirt)

1. ray, beam
2. (mathematics) ray, half-line

Inflection

This noun needs an inflection-table template.

Derived terms

• gammakiir
• laserikiir
• röntgenikiir
• ultraviolettkiir
• valguskiir

Etymology 2

Noun

kiir ‎(genitive kiiru, partitive kiiru)

1. This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.

Inflection

This noun needs an inflection-table template.