imperforate
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.
Rhabdamminina, rab-da-mi-nī′na, n. a group of marine imperforate foraminiferous protozoans.
From Chambers's Twentieth Century Dictionary (part 3 of 4: N-R) by Various
The abnormal varieties in this series are of course the imperforate ones, and of these we present cuts of a full set in blocks of four, numbered 100 to 105 on Plate IX.
From Canada: Its Postage Stamps and Postal Stationery by Clifton Armstrong Howes
The 2c value of this series is known entirely imperforate and the history of the variety, which is now quite common, is of considerable interest.
From The Stamps of Canada by Bertram William Henry Poole
The reprinted "Eagle" Carrier's stamp was first sent out perforated 12, the original was, of course, imperforate, and the stamps upon the sheet were separated by colored lines.
From History of the Postage Stamps of the United States of America by John Kerr Tiffany
We also find all values occurring in an imperforate condition.
From Canada: Its Postage Stamps and Postal Stationery by Clifton Armstrong Howes
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