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10-Letter Words Starting O & Ending OR

There are 10 10 letter words, 2 10 letter phrases and 0 10 letter abbr's starting with 'O' and ending with 'OR'.

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Expand?WordSave?LengthUsagePointsType
oxygenator10
21 nounn
noun

• Any device that releases oxygen (or air) into water, especially one in an aquarium

ovipositor10
15 nounn
noun

• egg-laying tubular structure at the end of the abdomen in many female insects and some fishes

oculomotor10
14 noun, adjectiven, adj
noun

• supplies extrinsic muscles of the eye

obstructor10
14 nounn
noun

• someone who systematically obstructs some action that others want to take

• any structure that makes progress difficult

oscillator10
12 nounn
noun

• generator that produces sonic oscillations or alternating current

originator10
11 nounn
noun

• someone who creates new things

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 10 Letter Words

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