I. ˈkēlə(r) noun
( -s )
Etymology: Middle English kelare, a tub used for cooling liquids, from kelen to cool + -are -er — more at keel
now chiefly dialect : a broad shallow tub (as for a liquid or washing something)
II. noun
( -s )
Etymology: keel (II) + -er
dialect England : keelman
III. noun
( -s )
Etymology: keel (III) + -er
: a boat having a keel ; especially : keelboat