Definition of 一階 (いっかい)
いっかい
一階
いっかい
ikkai
Common word
noun
1.
first floor, ground floor
2.
one floor, one storey
3.
one rank
Other readings:
１階【いっかい】
Related Kanji
| 一 | one, one radical (no.1) |
| 階 | storey, stair, counter for storeys of a building |