1Base pay: the basic salary determined by job and grade, excluding overtime pay and allowances.
新入社員の基本給は業界の平均よりやや低い。
The base salary for the new employee is slightly below the industry average.
基本給に残業代や手当が加算される。
Overtime pay and allowances are added to the base pay.
今月は基本給の改定があって少し上がった。
There was a revision of the base pay this month and it went up a bit.