| 释义 | [ tahk-toos ] / ˈtɑk tʊs /
 nounthe basic metrical unit in medieval music.Origin of tactus<Latin tāctus touch; see tactWords nearby tactustaction, tactless, tactometer, tactoreceptor, tactual, tactus, Tacubaya, tad, ta-da, tadalafil, TademaDictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for tactusThe tactus eruditus extends to the mind as well as to the finger-ends. Medical Essays|Oliver Wendell Holmes, Sr.One need have well-educated fingers—what surgeons call the tactus eruditus—to work like this in the dark. Sail Ho!|George Manville FennTactus, Touching is propper to a crooked line, compared either with a right line or crooked, as is manifest out of the 2. The Way To Geometry|Peter RamusAbbot Michael, he says, tactus est communi incommodo inter primos de suis monachis qui illo letali morbo percussi sunt. A History of Epidemics in Britain (Volume I of II)|Charles Creighton
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