Customary

1.

(In accordance with custom, usual) ដែលជាទម្លាប់, ដែលជាប្រពៃណី, ដែលជាធម្មតា, ដែលមានទម្លាប់, ដែលធ្លាប់ធ្វើ
Example: It is customary to shake hands when introduced.
Example: The customary procedure is to ring the bell and wait for someone to open the door.

1.

A book containing laws and usages, or customs; as, the Customary of the Normans.

1.

Agreeing with, or established by, custom; established by common usage; conventional; habitual.

2.

Holding or held by custom; as, customary tenants; customary service or estate.

1.

accustomed, characteristic, common, conventional, everyday, familiar, general, habitual, normal, ordinary, procedural, usual

1.

abnormal, exceptional