Dictionary Only:
Profanity Off:

13-Letter Words Containing: O,O,S,P,E,R,M,S

 (In Any Order)
There are 56 13 letter words, 5 13 letter phrases and 0 13 letter abbr's with O,O,S,P,E,R,M,S in.

Best Scoring 13 Letter Words With: O,O,S,P,E,R,M,S

Expand?WordSave?LengthUsagePointsType
spermatozoids13
27 nounn
noun

• a motile male gamete of a plant such as an alga or fern or gymnosperm

spermatozoans13
26 nounn
noun

• the male reproductive cell; the male gamete

chromospheres13
25 nounn
noun

• a gaseous layer of the sun's atmosphere (extending from the photosphere to the corona) that is visible during a total eclipse of the sun

pleomorphisms13
24 nounn
noun

• (chemistry) the existence of different kinds of crystal of the same chemical compound

• (biology) the appearance of two or more distinctly different forms in the life cycle of some organisms

chemotropisms13
24 nounn
Valid word for Scrabble US
endomorphisms13
23 nounn
Valid word for Scrabble US
gymnospermous13
23 adjectiveadj
adjective

• relating to or characteristic of plants of the class Gymnospermae

gyrocompasses13
23 nounn
noun

• a compass that does not depend on magnetism but uses a gyroscope instead

cosmographies13
23 nounn
noun

• the science that maps the general features of the universe; describes both heaven and earth (but without encroaching on geography or astronomy)

• a representation of the earth or the heavens

cosmographers13
23 nounn
noun

• a scientist knowledgeable about cosmography

or scroll down to see all results...
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 13 Letter Words

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen