Definify.com

Webster 1913 Edition

Noun.

One who seconds{3} or supports what another attempts, affirms, moves, or proposes;

as, the

seconder

of an enterprise or of a motion

They have but a

secondhand

or implicit knowledge.

Locke.

Not new; already or previously possessed or used by another;

as, a

secondhand

book, garment

At second hand

See

Noun.

, 10.

Noun.

One that supported what another attempts, or what he affirms, or hat he moves or proposes; as the seconder of an enterprise or of a motion.