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单词 pericenter
释义

pericenter

[ per-uh-sen-ter ]
/ ˈpɛr əˌsɛn tər /

noun Astronomy.

the point at which a heavenly body orbiting around a primary other than the earth or sun is closest to the primary.
Compare apocenter.

Origin of pericenter

First recorded in 1900–05; peri- + center

OTHER WORDS FROM pericenter

per·i·cen·tral, per·i·cen·tric, adjective

Words nearby pericenter

pericarditis obliterans, pericardium, pericarp, pericementitis, pericementum, pericenter, pericentre, perichaetial, pericholangitis, perichondral bone, perichondritis
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2024/9/20 16:48:50