English
flighter
Uncertain, perhaps flight + -er (relational noun suffix).
Formed from flight + -er
Proto-Indo-European *plewk- ‘to fly’
Proto-Germanic *fleuganą ‘to fly’
Proto-West Germanic *fluhti ‘flight’
Old English flyht ‘flight’
Middle English flight
English flight
Today it means
noun A horizontal vane revolving over the surface of wort in a cooler, so as to produce a circular current in the liquor.
Language periods are conventional ranges, not dates for this word.
Etymograph / flighter