A pound is symbol Ib. It’s a unit of mass or weight used in the imperial and US customary systems of measurement. It is defined as axactly 0.45359237 kilograms.
According to the customs or usual practices associated with a particular society, place, set of circumstances, usual, traditional, normal, conventional, familiar, accepted, routine, fixed, set, established, everyday, ordinary.
Used to describe things that people usually do in a particular society. Something customary is done according to practice.
Characterizing a certain community, profession or trade such as a customary practice.