Webster's Revised Unabridged Dictionary · 1913

Effuse

Effuse , adjective

[Latin effusus, past participle of effundere to pour out; ex + fundere to pour. See Fuse to melt.]

1.
Poured out freely; profuse. [Obsolete]
So should our joy be very effuse. — Barrow
2.
Disposed to pour out freely; prodigal. [Obsolete] — Young
3.
(Botany) Spreading loosely, especially on one side; as, an effuse inflorescence. — Loudon
4.
(Zoology) Having the lips, or edges, of the aperture abruptly spreading; -- said of certain shells.

Effuse , noun

Effusion; loss.
Much effuse of blood. — Shakespeare

Effuse , transitive verb

To pour out like a stream or freely; to cause to exude; to shed. [Rare]
With gushing blood effused. — Milton

Effuse , intransitive verb

To emanate; to issue. — Thomson