Charina bottae cha·ri·na·bottae uncommon noun 1. boa of grasslands and woodlands of western North America; looks and feels like rubber with tail and head of similar shape Synonymsrubber boatow-headed snakeCharina bottae Related words Broader terms boa Parts Charina WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.