home | subscription | feedback | about us | blog | widget | FAQ
Dictionaries
Comprehensive
Children's
WILD (Illustrated)
Search Tools   
Browse
Search Filter
Reverse Search
A-Z Word Parts
Grammatical Patterns
Puzzle Solvers
Anagram Solver
Crossword Solver
Teacher Tools
Classes
Students
Lessons
Assignments
Reports
Vocabulary Center
Activities
Wordlist Maker
Writing Tool (Beta)
Legacy activities
My Wordsmyth
Lookup History
My Wordlists
Legacy activities
Comprehensive
Dictionary Suite
Help
Help
Help
 
Advanced Dictionary
See entry in Intermediate Dictionary
 
More results
Show multi-word results
Browse in wordlist
See entries that contain "bi-"
 
Display options
Show syllables
Show Lookup History
Double-Click Lookup
Show Grammatical Patterns
Show Word Combinations
Show Word Parts
  Show Spanish support
  Show Chinese support
 
Pronunciation
Wordsmyth
  Phonics
  IPA
 
Entry formats
Standard
  Classic
   

bi-
 
part of speech: prefix
definition 1: two; both.
bicyclebilateralbicarbonate
definition 2: once every two (specified periods).
biennial
definition 3: twice a (specified period).
bimonthly
Subscribe for ad-free
Wordsmyth and more
Learn more
Home Send Feedback Having a problem? Suggest a Word Privacy Policy
©2025 Wordsmyth