noun
regular pay raise; annual salary increase
Abbreviation of 定期昇給. Used in business contexts to refer to the scheduled annual pay raise, often part of a company's standard compensation system.
See also: 定期昇給
今年の定昇は全社員に適用されます。
This year's regular pay raise applies to all employees.
組合は定昇の維持を要求している。
The union is demanding that the regular pay raise be maintained.