Nouns Ending in OID and Containing ST

Browse 35 valid English nouns ending in OID and containing ST, from Steroid, Asteroid, Corticosteroid, Mastoid, Osteoid, Styloid and Sternocleidomastoid to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review pluralization and capitalization rules.

Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
3 words
asteroid
astroid
adrenocorticosteroid
Starts with B
1 words
blastoid
Starts with C
8 words
corticosteroid
crystalloid
cystoid
cestoid
cleidomastoid
cysticercoid
clypeastroid
catostomoid
Starts with D
1 words
dermestoid
Starts with E
1 words
etheostomoid
Starts with F
1 words
fistularioid
Starts with H
1 words
histiophoroid
Starts with K
1 words
ketosteroid
Starts with M
1 words
mastoid
Starts with N
2 words
nonsteroid
norsteroid
Starts with O
1 words
osteoid
Starts with P
1 words
paramastoid
Starts with S
13 words
steroid
styloid
sternocleidomastoid
sternomastoid
stromatoporoid
strongyloid
strophoid
sturnoid
struthioid
staminoid
sistroid
sarcocystoid
solenostomoid

•Browse Nouns by Letter (A to Z)

Select an ending letter to browse nouns
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWordsVocabulary HubPositive WordsNegative Words
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.