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Definition of harbor seal
harbor seal
(UK: harbour seal)
Plural:harbor seals
harbor seal Lexical Profile
CEFR
B2
Grade
5
Tier
2
Usage
Rare
• noun
1
American A widely distributed, true earless seal (Phoca vitulina) found along temperate and Arctic marine coastlines of the Northern Hemisphere, characterized by its spotted coat and tendency to rest in shallow coastal habitats.
Example
"During our kayak trip along the Californian coast, we spotted a harbor seal sunning itself on a rocky outcropping."
Synonyms
View all synonyms for harbor sealWord Nuance & Usage
Often confused with sea lions, harbor seals lack external ear flaps and move on land by undulating rather than walking on their flippers.
• Nearby Words
Word Origin & Etymology
A compound of 'harbor' (reflecting their tendency to frequent coastal waters, bays, and human harbors) and 'seal' (from Old English 'seolh').
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Harbor seal. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/harbor seal