tunica
tunica Lexical Profile
tunica Game Scores & Validity
• noun
A membranous layer, lining, or enveloping coat of tissue covering an organ or forming the wall of a blood vessel or tubular structure.
"The histologist examined the three distinct layers of the arterial wall, focusing on the elastic fibers of the tunica media."
In botany, the outer cell layer or layers of the shoot apical meristem in angiosperms, or a dry, papery outer covering around certain bulbs and corms.
"Cells within the botanical tunica divide perpendicular to the surface, enabling the outer epidermis of the growing shoot to expand smoothly."
In ancient Rome, a simple, knee-length slip-on garment made of wool or linen, worn with or without sleeves by both men and women as a basic tunic or under a toga.
"Roman citizens typically wore a plain wool tunica belted at the waist for everyday labor and domestic life."
A former botanical genus name (now classified under Petrorhagia) of slender Eurasian herbaceous plants in the pink family Caryophyllaceae, cultivated as rock-garden ornamentals for their wiry stems and delicate, five-petaled pink, lilac, or white blossoms.
• Rhymes for tunica
Word Origin & Etymology
Borrowed directly from Latin tunica, meaning an undergarment or tunic worn by ancient Romans, which was later adopted in anatomy and botany to describe enveloping layers of tissue.
Usage Trend
Historical frequency of usage in published text.