grayback

/ˈɡreɪˌbæk/
noun
  1. A Confederate soldier in the American Civil War, named for the gray uniform.
    • In the museum, we saw a letter written by a grayback to his family back home.
    • The old man told stories about his great-grandfather, a grayback who fought at Gettysburg.
    • The novel follows a young grayback as he experiences the hardships of war.
  2. A louse or other small insect that is gray in color.
    • The hiker found a grayback crawling on his shirt after walking through the tall grass.
    • During the camping trip, we had to check for graybacks every night.
    • The vet said the dog had picked up a grayback from the kennel.
  3. A type of whale, especially the gray whale.
    • The grayback migrates thousands of miles each year between feeding and breeding grounds.
    • We spotted a grayback breaching near the shore during our boat tour.
    • Marine biologists are studying the grayback's population along the Pacific coast.
Synonyms
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