atrium
atrium is defined in Webster's Unabridged Dictionary (1913) with 2 senses. The full text of each entry is reproduced verbatim below.
Definitions
- 1.(Anat.) The main part of either auricle of the heart as distinct from the auricular appendix. Also, the whole articular portion of the heart.
- 2.(Zoöl.) A cavity in ascidians into which the intestine and generative ducts open, and which also receives the water from the gills. See Ascidioidea.
Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
Related questions
Reverse-dictionary questions
Definition-first questions whose answer is atrium.
- What is the main part of either auricle of the heart as distinct from the auricular appendix. Also, the whole articular portion of the heart called?
- What is a cavity in ascidians into which the intestine and generative ducts open, and which also receives the water from the gills. See Ascidioidea called?
Sources
- Definitions: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
- Canonical URL: https://worddirectanswers.com/word/atrium
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