Definition of rattail
1 : a horse's tail with little or no hair
2 : grenadier 2
Recent Examples of rattail from the Web
Using a skinny rattail comb, section your hair into eight to 10 medium-size sections.
The Warriors center showed off his new hairdo in an Instagram post Tuesday after going from a triple rattail to, basically, a beaver tail.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'rattail.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of rattail
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