Kanji
Readingとつ
Frequency77%
Used in (20 in total)
unevenness; bumpiness; roughness; imbalance; inequality; unevenness
unevenness; roughness; ruggedness; inequality; imbalance; unevenness
convex
convex lens
convex; cuspid; gibbous
to charge; to rush; to assault; to flood a company, organization etc. with phone complaints (usu. loosely organized on anonymous online message boards)
convex surface; convex
flooding a company, organization etc. with phone complaints (usu. loosely organized on anonymous online message boards)
waiting for a call (e.g. on livestream); waiting for an assault from another party
plano-convex lens
convex hull