Barbs

A sharp protrusion of the blade of stemmed or notched types at the proximal corners. There are 6 major types of barbs, Expanded which means flaring outward and upwards towards the distal end, Horizontal which means flaring outward at 90 degrees to the stem, Inversely Tapered which means pointing downward and getting thinner, Rounded which means the......

barbs

barbiturates
Found on http://www.psychedelic-library.org/mjsmokersglos.htm

Barbs

Barbs is slang for Phenobarbital.
Found on http://www.probertencyclopaedia.com/browse/ZB.HTM

Barbs

The part of the feather that branches sideways off of the rachis.
Found on http://www.sialis.org/glossary.htm
No exact match found