Ultroneous definitions

Ultroneous

1) Spontaneous
Found on https://www.crosswordclues.com/clue/ultroneous

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ultroneous

spontaneous; voluntary
Found on http://phrontistery.info/u.html

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Ultroneous

• (a.) Spontaneous; voluntary.
Found on http://thinkexist.com/dictionary/meaning/ultroneous/

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