infall
Speech parts
1. infall - Noun
2. infall - Verb
Meaning
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
(intransitive) To fall in.
(intransitive, astronomy) To undergo infall.
Source: en.wiktionary.orgAnagrams
Examples
The dark component is probably due to the infall of carbonaceous material, whereas the bright component is the original Vesta basaltic soil.
The dust is then replenished by the infall from comets.
The main model for this is a sufficiently massive core that the explosion is insufficient to reverse the infall of the outer layers onto a black hole.