A waterbird is a type of bird that spends most of its time in or near water. The crossword solutions for the term waterbird include IBIS (4 letters), DIVER (5 letters), GREBE (5 letters), DUCK (4 letters), and moorhen (7 letters). The IBIS is a long-legged wading bird with a long curved bill. The DIVER is a type of waterbird that dives underwater to catch its prey. The GREBE is a small, short-necked diving bird with lobed feet. The DUCK is a common waterbird with webbed feet and a broad flat bill. The moorhen is a medium-sized waterbird with a red bill and yellow legs.