りったいかく
Meanings
Noun
1. solid angle
Pitch accent
った
いかく
Composed of
solid body; three-dimensional object; multi-storey car park
angle; square; cube; bishop; third degree (of the Japanese and Chinese pentatonic scale); Chinese "horn" constellation (one of the 28 mansions); jiao (monetary unit of China; one-tenth of a yuan)
Used in vocabulary (1 in total)
(optics) radiance; sterance; radiant sterance