切 触

qiè chùdictionary entry

osculation (higher order tangency)

Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-1cc3b58321906d7a. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

切觸切触 [qie4 chu4] /osculation (higher order tangency)/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 切觸

切
qiē
to cut / to slice / to carve / (math.) tangential
qiè
definitely / absolutely (not) / (scoffing or dismissive interjection) Yeah, right. / Tut! / to grind / (bound form) close to / (bound form) eager / to correspond to / (used to indicate that the fanqie 反切[fǎn qiè] system should be applied to the previous two characters)
触
chù
to touch / to make contact with sth / to stir up sb's emotions

Reference definitions from CC-CEDICT.