noun
plural zeros also zeroes
the number 0 [count]
[noncount] :the temperature shown by the zero mark on a thermometer
[noncount] :nothing at all
[count] informal :a person who is not important, interesting, popular, etc. - usually singular
adjective
not any
verb
zeroes; zeroed; zeroing
[+ obj] technical :to set (a measuring device, such as a scale) so that it reads
zero in on
[phrasal verb]
zero in on (someone or something)
to direct all of your attention to (someone or something)
to aim something (such as a gun or camera) directly at (someone or something)
zero out
[phrasal verb]
zero (something) out or zero out (something) US :to reduce the amount of (something) to zero