belled /bɛld/ adjective3 •Having a bell attached.He rode back around the common, mustering every mob of horses except those which contained belled stock. — 1945 •Having bells (especially around the neck of an animal).Or, three falcons close proper, belled gules, a mullet for difference. — 1910 •Having a thicker hollow end, for example to allow pipes to plug into each other.A pipe with one belled and one plain end.