to commute, to go back and forth, to ply between, to attend (school)

(humble) a son (male child) / (euphemistic, humorous) penis

(software engineering) class diagram - A type of static structure diagram that describes the structure of a system by showing the system's classes, their attributes, and the relationships between the classes.

karate

the state of being empty-handed

(archaic, possibly obsolete) the left, the left hand, the left-hand side (from the way a blind person would hold their cane in their right hand, leaving the left empty)

(archaic) sudden-onset pain in one's hands or arms with no clear immediate cause, such as due to arthritis or neuralgia

(archaic, possibly obsolete) the state of being empty-handed, bare-handed, unarmed / (archaic, possibly obsolete) the state of being empty-handed, doing nothing with no success or positive result

the state of being empty-handed, bare-handed, unarmed

(education) class (group of students in a regularly scheduled meeting with a teacher) / class of things (typically products) sharing certain features / (programming, object-oriented programming) class