There are a total of 58 9-letter words starting with 'bio', and the number may vary in different dictionaries. You can specify the dictionary and order.
- bioactive 19
- bioassays 14
- bioblasts 13
- biocenose 13
- biochemic 20
- bioclasts 16
- biocycles 21
- biodiesel 14
- bioenergy 17
- bioethics 17
- biofouler 14
- biofueled 15
- biogasses 14
- biogenies 15
- biogenous 16
- biographs 17
- biography 21
- biohazard 24
- biolistic 16
- biologics 18
- biologies 15
- biologism 18
- biologist 15
- biomarker 19
- biomasses 15
- biometers 13
- biometric 18
- biomining 14
- biomorphs 20
- bionomics 19
- bionomies 16
- bionomist 13
- bioparent 13
- biopharma 20
- biophilia 18
- biophores 16
- biopiracy 20
- biopirate 13
- bioplasms 19
- bioplasts 13
- biopsying 20
- bioregion 15
- biorhythm 21
- biosafety 17
- bioscopes 18
- biosensor 13
- biosocial 16
- biosolids 14
- biosphere 17
- biostable 13
- biostatic 13
- biostrome 13
- bioterror 11
- biotoxins 20
- biotrophs 16
- bioturbed 14
- biowastes 14
- bioweapon 19
There are 58 9-letter words starting with "bio" in the well-known word game dictionary, 45 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 53 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 38 in the Words with Friends (WWF) dictionary.
9 Letter Words Finder ->All length
More Words Finder