infall
Noun
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Noun
infall
- The act or process of falling in.
- An incursion; an inroad.
- (countable) The area where water, storm runoff, etc., enters a storm drain.
- (astronomy, uncountable) Movement towards a massive astronomical body under the influence of gravity; especially the process whereby gas falls towards a neutron star or black hole at high speed, forming a plasma
infall (infalls, present participle infalling; past infell, past participle infallen)
- (intransitive) To fall in.
- (intransitive, astronomy) To undergo infall.
- 1997, Bo Reipurth, Claude Bertout, Herbig-Haro flows and the birth of low mass stars:
- After this time the beam mass loss rate decreases since once the expansion wave radius is larger than the beam, material initially outside the beam starts to infall and compensate for material which is collapsing at centre of the core [...]
- 1997, Bo Reipurth, Claude Bertout, Herbig-Haro flows and the birth of low mass stars:
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.002