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Definition of Ulcus
1. Noun. (palynology) A rounded, pore-like aperture at either pole of a pollen grain ¹
¹ Source: wiktionary.com
Medical Definition of Ulcus
1. Synonym: ulcer. Origin: L. (05 Mar 2000)
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1. Noun. (palynology) A rounded, pore-like aperture at either pole of a pollen grain ¹
¹ Source: wiktionary.com
1. Synonym: ulcer. Origin: L. (05 Mar 2000)