Countable Nouns Starting with BIO and Containing I

Explore 126 verified English countable nouns starting with BIO and containing I, including Biological, Bio, Biography, Biotechnology, Biotech, Biologist and Biopsy. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with BIO
1 words
bio
bioavailability
bioassay
bioactivity
bioadhesive
bioacoustician
biobank
bioband
bioblast
biobibliographer
biochemistry
biochemical
biochemist
biocide
biocatalysis
biochip
bioconversion
biocircuit
biocatalyst
biocentrist
biocycle
biocenosis
biocomputer
bioclimatologist
bioclast
biodegradable
biodiesel
biodata
biodigester
biodetection
biodot
bioethicist
bioengineer
bioequivalence
bioethic
bioecologist
biofuel
biofilm
biofiber
bioflavonoid
biofact
biofouler
biography
biographer
biogas
biogen
biograph
biographee
biogeographer
biogeochemist
biogeneric
biohazard
biohacker
bioherm
Starts with BIOI
2 words
bioindicator
bioindustry
biological
biologist
biologic
biolysis
biomass
biometrics
biometric
biome
biomarker
biomolecule
biomaterial
biomorph
biomechanist
biomineral
biometer
biometrician
Starts with BION
2 words
biont
bionomist
biopsy
biopic
biopolymer
biopesticide
biophysicist
bioplastic
biopiracy
bioparent
bioplay
bioprinter
biopsychologist
bioprospector
bioptic
biopirate
bioplast
biophore
bioreactor
biorhythm
bioregion
biorefinery
bioreagent
bioregionalist
biosphere
bioscience
biosensor
biosynthesis
biosimilar
biosignature
biostatistician
bioscope
biosolid
bioscientist
biosatellite
biostatic
biostrome
biosystematist
bioscopy
biotechnology
biotech
biota
biotechnologist
biotope
biotoxin
bioterrorist
bioturbation
biotherapy
biotype
biotransformation
biotron
biotroph
Starts with BIOW
2 words
bioweapon
biowaste

•Browse Countable Nouns by Letter (A to Z)

Select a starting letter to browse countable nouns
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.
© 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.