Countable Nouns Starting with OS and Containing LO

Browse 7 valid English countable nouns starting with OS and containing LO, from Oscilloscope, Oscillograph, Osteologist, Oscillogram, Osteoglossid, Osteoencephaloma and Osteoglossum to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with OSC3 words
oscilloscope
oscillograph
oscillogram
Starts with OST4 words
osteologist
osteoglossum
osteoglossid
osteoencephaloma

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