1noun
a large digital computer serving 100-400 users and occupying a special air-conditioned room
01 Word definition
mainframe
9 letters · 4 vowels · 5 consonants
Is MAINFRAME a word?
Yes. MAINFRAME is a 9-letter noun. a large digital computer serving 100-400 users and occupying a special air-conditioned room Check the official dictionary for your particular word game before playing it.
Correct spelling
M-A-I-N-F-R-A-M-EHow do you spell MAINFRAME?
MAINFRAME contains 9 letters, begins with M, and ends with E.
Check another spelling →Meaning and definition
2noun
(computer science) the part of a computer (a microprocessor chip) that does most of the data processing
“the CPU and the memory form the central part of a computer to which the peripherals are attached”
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗mainframe computercentral processing unitCPUcentral processorprocessor
02 Letter breakdown
How is MAINFRAME spelled?
M1A2I3N4F5R6A7M8E9
03 Word-game status
Can you play MAINFRAME?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 16 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 19 points. Confirm eligibility inside the current game dictionary.
FAQ Quick answers
About MAINFRAME.
How do you spell MAINFRAME?
MAINFRAME is spelled M-A-I-N-F-R-A-M-E. It contains 9 letters.