Definition of 1等 (いっとう)
いっとう
                        1等
いっとう
ittou
Common word
noun, no-adjective
•
                
first-class, first-rank, A1, the most, the best
Other readings:
                一等【いっとう】
                Related Kanji
| 等 | etc., and so forth, class (first), quality, equal, similar | 
| 一 | one, one radical (no.1) |