created sense approved 切触/切觸 · qièchù · osculation — "Initial import from upstream dictionary"
切触 / 切觸
qièchù
osculation
the state of being in close contact; specifically used in mathematics to describe a higher order of tangency between two curves or surfaces
切 (literal) → 切 · qiē · tangent 触 (literal) → 触/觸 · chù · to touch
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition