Usage patterns
〈物〉抜きでwithout (something), leaving (something) out
I went to school today without eating breakfast.
〈数〉人抜きbeating a number of people in a row
He won the tournament by beating five opponents in a row.
〈事〉は抜きにしてsetting (something) aside, skipping (something)
Let's skip the preamble and get straight to the main topic.
〈物〉抜きの〈物〉(something) excluding (something), e.g. a price without tax
This is the price excluding tax.
Expressions
抜き足でstealthily; on tiptoe; without making a sound 挨拶は抜きでwithout formalities; skipping the greetings; let's get straight to the point 抜き差しならないinextricably involved; in a sticky situation; unable to back out