IPA: /dɪsəˈlaʊd/
KK: /dɪsəˈlaʊd/
Not permitted or allowed; something that is against the rules or regulations.
The use of mobile phones is disallowed during the exam.
To not allow something; to refuse permission for something to happen.
The new rules disallowed any form of cheating during the exam.
Past: disallowed
Past Participle: disallowed
Disallowed → It is formed from "dis-" (meaning apart or not) and "allowed" (from Old French *alouer*, meaning to permit or grant). The word "disallowed" means not permitted or granted.
Think of 'not' ('dis-') allowing something to happen ('allowed'). This helps you remember that disallowed means something is not permitted.