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Words and phrases that rhyme with frustrum:  (2 results)
2 syllables:
castrum, lustrum
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— Adjectives for frustrum: inverted, conical, conic, hollow, parabolic, middle
— People also search for: frustum, infundibulum, stump, thimble, arch, calabash, cavity, concentrator, conoid, exponential, girder, more...
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