frowst/fɹaʊst/EtymologyBack-formation from frowsty.nounStuffiness; stifling warmth in a room.“I was pretty bad myself, but managed to move about all the time, for the frowst in my cabin would have sickened a hippo.”verbTo enjoy being in a warm, close, stuffy place.“The cure for this ill is not to sit still, / Or frowst with a book by the fire;”