[ih-jek-tuh] /ɪˈdʒɛk tə/
noun, (used with a singular or plural verb)
matter ejected, as from a volcano in eruption.
matter thrown out of a crater by an erupting volcano or during a meteorite impact
ejecta e·jec·ta (ĭ-jěk’tə)
Something that has been ejected from the body. Also called ejection.
Ejected matter, especially from an erupting volcano. Volcanic ejecta usually includes volcanic glass, ash, and rock fragments.
[ih-jek-shuh n] /ɪˈdʒɛk ʃən/ noun 1. an act or instance of . 2. the state of being . 3. something , as lava. n. 1560s, from Middle French ejection and directly from Latin ejectionem, noun of action from past participle stem of ejicere (see eject). The jet pilot’s ejection seat (also ejector seat) is from […]
noun 1. a cockpit designed to be ejected from an aircraft in an emergency and usually fitted with survival equipment.
- Ejection fraction
ejection fraction n. The blood present in the ventricle at the end of diastole and expelled during the contraction of the heart.
- Ejection murmur
ejection murmur n. A systolic murmur ending before the second heart sound and produced by the ejection of blood into the aorta or pulmonary artery.