- plural of speculum.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Adding “Web MD” brought back the same results, albeit staged in doctors’ offices, with lab coats and specula as props.
From The New Yorker • Apr. 15, 2019
The firm also apparently compounded its problems through ill-advised specula tion in the market for Government securities.
From Time Magazine Archive
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He made 430 parabolic specula in twenty-one years.
From History of Astronomy by Forbes, George
He refers to Maurolycus’ work with concave specula.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" by Various
This was a most arduous task; for, at that time, there was no machinery sufficiently exact for grinding specula, and, as a consequence, the work had all to be done by hand.
From Woman in Science With an Introductory Chapter on Woman's Long Struggle for Things of the Mind by Zahm, John Augustine