Translation of "half" - English-Japanese dictionary

half

noun, determiner uk /hɑːf/ (plural halves /hɑːvz/)

A2 one of two equal parts of something; 1/2

半分, 2分の1
Cut the lemons into halves.
It’ll take half an hour to get there.
Jenny lived in Beijing for a year and a half.
break, cut, etc. something in half

B1 to divide something into two equal parts

~を2つに割る、~を2つに切る、等
Fold the piece of paper in half.

informal a lot

しばしば, ほとんどの場合
I don’t even know where she is half the time.
half past one, two, etc. mainly UK

A1 30 minutes past one o’clock, two o’clock, etc.

~時半(1時半、2時半、等)
We got back to our hotel at half past seven.

(Translation of “half noun, determiner” from the Cambridge English–Japanese Dictionary © Cambridge University Press)