or ra·zor blade
[ rey-zer-bleyd ]
/ ˈreɪ zərˌbleɪd /
a sharp-edged metal blade for use in a razor.
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Hone In vs. Home InDoes a plane home in on a target or hone in on it? Does a musician hone her skills or home them? Are these two verbs interchangeable or do they have discrete meanings? Today we explore the origins and uses of hone and home. Hone entered English as a noun for a pointed rock used as a landmark. In the 1400s, it began to be …
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for razor blade
a small rectangular piece of metal sharpened on one or both long edges for use in a razor for shaving
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012