Adjective
Somewhat cool.
Source: Webster's dictionaryDo you remember that little vent that cars used to have on the front windows, so on coolish days you could let a little fresh air in without causing a big draft? WHO THE HELL TOOK THAT LITTLE VENT AWAY? Dave Barry
Once the pan is coolish, turn it back up to medium, toss a small amount of butter in on top of some of the pancetta grease, and sautée the shiitakes until they are crispy around the edges, but still soft inside. Source: Internet
Some are warm, some coolish, but all shallow enough to be certain what is in there, and so I sit down in one that comes just to my ankles. Source: Internet