To pinch is a verb.
"Pinch" as in the phrase "in a pinch" or as in "a pinch of salt", then pinch would be a noun.
adverb
what part of speech is beneath
i want to know what part of speech is camping
The part of speech is a adjective
The part(s) of speech that has an "A" sound are: Adjective and Adverb.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
You can pinch off a part of a loaf of bread, yes. So I would use "off" with the word pinch; however, the phrase in the question might be considered a 'colloquialism,' or local slang, as it is.
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "twirl" is a verb.
The part of speech for "explicit" is an adjective.
The part of speech for "indefinite" is an adjective.
The part of speech for "lecturer" is a noun.