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English definition of “on”

on

preposition (TRAVEL)    /ɒn/ US  /ɑːn/
A2 used for showing some methods of travelling : I love travelling on trains . She'll be arriving on the 5.30 train . We went to France on the ferry . It'd be quicker to get there on foot . two figures on horseback On or offTravelling Grammar:On, ontoOn and onto are prepositions.
(Definition of on preposition (TRAVEL) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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