to use / to employ / to make use of, to apply / to spend

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

cylinder / pipe / tube / gun barrel / sleeve

tube / hub (central part of a wheel)

hub (central part of a wheel)

What? What did you say?

whatchamacallit, X

nothing

what number, how many (used with a counter) / (used with も) many (used with a counter)

What?, Huh?