/ ˌɒfˈhænd; NAmE ˌɔːf-; ˌɑːf-/ adjective , adverb
■ adjective
( disapproving ) not showing much interest in sb/sth :
an offhand manner
He was very offhand with me.
► off·hand·ed·ly / ˌɒfˈhændɪdli; NAmE ˌɔːf-; ˌɑːf-/ adverb :
He spoke offhandedly, making it clear I had no say in the matter.
■ adverb
without being able to check sth or think about it :
I don't know offhand how much we made last year.