concavity

How to use concavity in a sentence

• The little concavity between the false vocal bands above and the true vocal bands below is termed the ventricle of the larynx.

  Voice Production in Singing and Speaking | Wesley Mills

• Then rest the cork with the forks as counter-weights upon the end of the egg to which the concavity has been adapted.

  The Strand Magazine, Volume XXVII, January 1904, No. 157 | Various

• Next cut a slight concavity in one end of one of the corks, so as to adapt it as exactly as possible to one end of an egg.

  The Strand Magazine, Volume XXVII, January 1904, No. 157 | Various

• It drops into a vast concavity in the sand rock, where the water is of unfathomable depth, black and still.

  Summary Narrative of an Exploratory Expedition to the Sources of the Mississippi River, in 1820 | Henry Rowe Schoolcraft

• Long shallow flakes were removed to thin the base in the basal concavity.

  Handbook of Alabama Archaeology: Part I Point Types | James W. Cambron