UNIVERSAL a.
le. -- Universal instrument (Astron.), a species of altitude and azimuth instrument, the peculiarity of which is, that the object end of the telescope is placed at right angles to the eye end, with a prism of total reflection at the angle, and the eye end constitutes a portion of the horizontal axis of the instrument,…
VITAL a.
e blood, digestion, etc. -- Vital principle, an immaterial force, to which the functions peculiar to living beings are ascribed. -- Vital statistics, statistics respecting the duration of life, and the circumstances affecting its duration. -- Vital tripod. (Physiol.) See under Tripod. -- Vital vessels (Bot.), a nam…
VOWEL n.
A vocal, or sometimes a whispered, sound modified by resonance in the oral passage, the peculiar resonance in each case giving to each several vowel its distinctive character or quality as a sound of speech; -- distinguished from a consonant in that the latter, whether made with or without vocality, derives its charact…