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.
In optical section "bubble-cells" have a certain resemblance to porocytes, but the cell is of course imperforate and not flattened.
From Freshwater Sponges, Hydroids & Polyzoa by Nelson Annandale
There are a good many specimens of these stamps imperforate, and they were on sale at a Canadian Post Office.
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
An adult female that appeared to be in oestrus on February 3, 1952, was imperforate on February 10.
From Ecological Observations on the Woodrat, Neotoma floridana by Henry S. Fitch