UnscrambleTheWord.codomain
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Is domain a Scrabble word?
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- Scrabble US/Canada (OTCWL) Yes
- Scrabble UK (SOWPODS) Yes
- Wordle No
- Words With Friends Yes
Scrabble US/Canada (OTCWL) 
Wordle 
Words With Friends What is the meaning of domain?
Definition
noun (English)
1. (mathematics, set theory) The set of input (argument) values for which a function is defined.
2. (mathematics, set theory) The set of input (argument) values for which a function is defined.broadly
3. (mathematics) A ring with no zero divisors; that is, in which no product of nonzero elements is zero.
4. (mathematics, topology, mathematical analysis) An open and connected set in some topology. For example, the interval (0,1) as a subset of the real numbers.
5. (computing, Internet) Any DNS domain name, particularly one which has been delegated and has become representative of the delegated domain name and its subdomains.Examples: "2000, BIND 9 Administrator Reference Manual (9.3.2), Internet Software Consortium https://web.archive.org/web/20060619063455/http://www.bind9.net/manual/bind/9.3.2/Bv9ARM.ch01.html Every name in the DNS tree is a domain, even if it is terminal, that is, has no subdomains."Internet
6. (computing, Internet) A collection of DNS or DNS-like domain names consisting of a delegated domain name and all its subdomains.Synonyms: domain name, hostnameInternet
Definition source: Wiktionary