Warm; sunny (in Old English). Obsolete.

Having a fairly high temperature; affording or giving out a considerable degree of heat (less than… of other things, typically with reference to…

Full of warmth.

(un-, prefix1 affix 2.)

Warm, tepid; hot. (in Medicine; cf. calidity, n.).

Warm, hot.

Full of warmth.

Warm.

In nonce-uses: Resembling flannel.

Of a place: having a stifling or stuffy atmosphere; oppressive. Also of a smell: characteristic of such a place.

With the chill taken off.