effuse

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Spreading out loosely.
• intransitive verb To pour out (a liquid).
• intransitive verb To radiate; diffuse.
• intransitive verb To spread or flow out.
• intransitive verb To ooze forth; exude.

from The Century Dictionary.

• To pour out, as a fluid; spill; shed.
• Poured out freely; profuse.
• In botany: Very loosely spreading, as a panicle, etc.
• In lichenology, spread out without definite form or figure: opposed to effigurate.
• In zoology: In conchology, applied to shells where the aperture is not whole behind, but the lips are separated by a gap or groove.
• In entomology, loosely joined; composed of parts which are almost separated from one another: opposed to compact or coarctate.
• To flow, as a fluid, through an aperture or through a porous partition the openings in which are large compared with the diameter of a molecule.
• noun Effusion; outpouring; loss; waste.

from the GNU version of the Collaborative International Dictionary of English.

• noun Effusion; loss.
• transitive verb rare To pour out like a stream or freely; to cause to exude; to shed.
• intransitive verb To emanate; to issue.
• adjective obsolete Poured out freely; profuse.
• adjective obsolete Disposed to pour out freely; prodigal.
• adjective (Bot.) Spreading loosely, especially on one side.
• adjective (Zoöl.) Having the lips, or edges, of the aperture abruptly spreading; -- said of certain shells.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective spread out
• verb transitive to emit; to give off
• verb figuratively to gush; to be excitedly talkative and enthusiastic about something
• verb intransitive to leak out through a small hole

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• verb give out or emit (also metaphorically)
• verb flow or spill forth
• verb pour out