See also: Appendix:Variations of "ch" Abbreviation of Latin Confoederatio Helvetica (“Swiss confederation”) CH (international standards) ISO 3166-1 alpha-2...
specifies that ⟨ẑ⟩, ⟨ĉ⟩, ⟨ŝ⟩ and ⟨ŋ⟩ may be used as abbreviations for ⟨zh⟩, ⟨ch⟩, ⟨sh⟩ and ⟨ng⟩ respectively, though these are rarely used in practice....
specifies that ⟨ẑ⟩, ⟨ĉ⟩, ⟨ŝ⟩ and ⟨ŋ⟩ may be used as abbreviations for ⟨zh⟩, ⟨ch⟩, ⟨sh⟩ and ⟨ng⟩ respectively, though these are rarely used in practice....
specifies that ⟨ẑ⟩, ⟨ĉ⟩, ⟨ŝ⟩ and ⟨ŋ⟩ may be used as abbreviations for ⟨zh⟩, ⟨ch⟩, ⟨sh⟩ and ⟨ng⟩ respectively, though these are rarely used in practice....
specifies that ⟨ẑ⟩, ⟨ĉ⟩, ⟨ŝ⟩ and ⟨ŋ⟩ may be used as abbreviations for ⟨zh⟩, ⟨ch⟩, ⟨sh⟩ and ⟨ng⟩ respectively, though these are rarely used in practice....
Ch*nese (not generally comparable, comparative more Ch*nese, superlative most Ch*nese) (Internet slang, humorous, derogatory, potentially offensive) Censored...
CH activation (countable and uncountable, plural CH activations) (organic chemistry) Any of a wide range of techniques, often using catalysts, in which...
c͟h (lexicography, dated) An orthographic ⟨c⟩ with a diacritic that marks it as being the consonant /k/, as in the word "character". c̣...
(uncountable) (organic chemistry) an unsaturated aliphatic carboxylic acid, CH3.CH:CH.CH:CH.COOH, found in Rowan berries, and used as a preservative E200 when used...