(n.) An outwork with converging sides, its head or front forming a reentrant angle; -- so called from its form. Called also priestcap.
SWALLOWTAIL
Meaning of SWALLOWTAIL in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) An outwork with converging sides, its head or front forming a reentrant angle; -- so called from its form. Called also priestcap.
Webster's English dictionary. Английский словарь Webster. 2012