necked adj 1: having a neck or having a neck especially as specified (often used in combination) [ant: {neckless}]
Neck \Neck\, v. t. [imp. & p. p. {Necked}; p. pr. & vb. n. {Necking}.] (Mech.) To reduce the diameter of (an object) near its end, by making a groove around it; -- used with down; as, to neck down a shaft. [1913 Webster]
Necked \Necked\, a. 1. Having (such) a neck; -- chiefly used in composition; as, stiff-necked. [1913 Webster] 2. (Naut.) Cracked; -- said of a treenail. [1913 Webster]