insularity in⋅su⋅lar /ˈɪnsələr, ˈɪnsyə-/ –adjective 1. of or pertaining to an island or islands: insular possessions. 2. dwelling or situated on an island. 3. forming an island: insular rocks. 4. detached; standing alone; isolated. 5. of, pertaining to, or characteristic of islanders. 6. narrow-minded or illiberal; provincial: insular...
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