Dowel

[Sarah]

To fasten together by dowels; to furnish with dowels; as, acooper dowels pieces for the head of a cask.

[Sarah]

A plugged cigar. A cigar rolled so tight you can't pull the smoke.

[Sarah]

A good pal that is very vital to your life style.

[Tanya Shivari]

A projecting peg used for holding together components of a structure.

[Gregory]

A peg of wood, metal, or plastic without a distinct head, used for holding together components of a structure.