Noun

• S: (n) boarding, embarkation, embarkment (the act of passengers and crew getting aboard a ship or aircraft)
• direct hypernym / inherited hypernym / sister term
• antonym
• derivationally related form
• S: (n) boarding (a structure of boards)

Verb

• S: (v) board, get on (get on board of (trains, buses, ships, aircraft, etc.))
• direct troponym / full troponym
• direct hypernym / inherited hypernym / sister term
• S: (v) enter, come in, get into, get in, go into, go in, move into (to come or go into) "the boat entered an area of shallow marshes"
• derivationally related form
• antonym
• W: (v) get off [Opposed to: get on] (leave a vehicle, aircraft, etc.)
• sentence frame
• Somebody ----s something
• S: (v) board, room (live and take one's meals at or in) "she rooms in an old boarding house"
• S: (v) board (lodge and take meals (at))
• S: (v) board (provide food and lodging (for)) "The old lady is boarding three men"