Webster's Revised Unabridged Dictionary · 1913

Treen

Treen , adjective

[Anglo-Saxon treówen.]

1.
Made of wood; wooden. [Obsolete]
Treen cups. — Camden
2.
Relating to, or drawn from, trees. [Obsolete] — Spenser
Treen liquors, especially that of the date. — Evelyn

Treen , plural

plural of Tree. [obsolete]
The shady treen. — Fairfax