small slender gull having narrow wings and a forked tail
source: WordNet 3.0
Any one of numerous species of long-winged aquatic birds, allied to the gulls, and belonging to Sterna and various allied genera.
source: Webster 1913
That which consists of, or pertains to, three things or numbers together; especially, a prize in a lottery resulting from the favorable combination of three numbers in the drawing; also, the three numbers themselves.
