固こ定てい長ちょうこていちょうじ字FuriganaMeanings1noun which may take the genitive case particle 'no', nounfixed-lengthcomputing›Computing term for data structures, records, or fields that have a predetermined, unchanging length. Often contrasted with 可変長 (variable-length).See also: 可変長固こ定てい長ちょうのレコード形けい式しきは処しょ理りが速