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15-Letter Words Containing: ORIO

 (In Exact Order)
There are 10 15 letter words, 4 15 letter phrases and 0 15 letter abbr's with ORIO in.

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Expand?WordSave?LengthUsagePointsType
historiographic15
26 adjectiveadj
Valid word for Scrabble US
choriocarcinoma15
26 nounn
noun

• A malignant, trophoblastic cancer, usually of the placenta.

historiographer15
24 nounn
noun

• a person who is an authority on history and who studies it and writes about it

chorioallantoic15
22 adjectiveadj
adjective

• Of or pertaining to the chorioallantois

chorioallantois15
20 nounn
noun

• the very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois

meritoriousness15
17 nounn
noun

• the quality of being deserving (e.g., deserving assistance)

laboriousnesses15
17 nounn
noun

• the quality of requiring extended effort

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

All 15 Letter Words With ORIO In Order

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