adjectival noun or quasi-adjective, noun

  1. perfect circle. Also まん円.
  2. cute. Esp. by women and children.

Variations

Pronunciation Kanji Kana Is Common
 
真ん丸 まんまる
 
真ん円 まんまる
 
 
まん丸 まんまる

Contained Kanji Breakdown

true, reality, Buddhist sect
シン ま まっ (3rd, N4)
ten
ジュウ ジッ ジュッ (1st, N5)
tool, utensil, means
グ そな.える つぶさ.に (3rd, N3)
daybreak, dawn, morning
タン あき.らか あきら (11th, N1)
day, sun, Japan
ひ にっ ニチ (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
round, full (month), perfection
まる ガン ま (2nd, N2)
nine
キュウ ク ここの (1st, N5)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)