• (adjective) IPA: /ɪˈfjuːs/
• (verb) IPA: /ɪˈfjuːz/

effuse

1. Poured out freely; profuse.

   • So should our joy be very effuse.

2. Disposed to pour out freely; prodigal.
3. (botany) Spreading loosely, especially on one side.

   an effuse inflorescence

4. (zoology) Having the lips, or edges, of the aperture abruptly spreading, as in certain shells.

effuse (effuses, present participle effusing; past and past participle effused)

1. (transitive) to emit; to give off
2. (figuratively) to gush; to be excitedly talkative and enthusiastic about something
3. (intransitive) To pour out like a stream or freely; to cause to exude; to shed.
   • 1667, John Milton, “Book 10”, in Paradise Lost. A Poem Written in Ten Books, London: Printed [by Samuel Simmons], and are to be sold by Peter Parker […] [a]nd by Robert Boulter […] [a]nd Matthias Walker, […], OCLC 228722708 ↗; republished as Paradise Lost in Ten Books: The Text Exactly Reproduced from the First Edition of 1667: […], London: Basil Montagu Pickering […], 1873, OCLC 230729554 ↗:

     With gushing blood effused.

4. (intransitive) to leak out through a small hole

effuse

1. (obsolete) effusion; loss
   • c. 1591–1592, William Shakespeare, “The Third Part of Henry the Sixt, […]”, in Mr. William Shakespeares Comedies, Histories, & Tragedies: Published According to the True Originall Copies (First Folio), London: Printed by Isaac Iaggard, and Ed[ward] Blount, published 1623, OCLC 606515358 ↗, [Act II, scene vi]:

     Much effuse of blood.