らぬかお
Meanings
Expression
Noun
1. pretending not to recognize (recognise); feigned ignorance
Kanji used
elementary
know
face
Top 23000
Composed of
① (数論)1とそれ自身のほかに約数を持たないこと。また1のほかに公約数を持たないこと。
pretending not to know; feigning ignorance
Composed of
feigned; pretending (not to know)
face; visage; look; expression; honor; honour