1
general::
Phrase(s): *accustomed to someone or something [and] *accustomed to doing something
used to someone or something; used to or in the habit of doing something. (*Typically: be ~; become ~; grow ~.) • The children are accustomed to eating late in the evening.
McGrawhill's American Idioms And Phrasal Verbs
2
general::
Used to something or someone; having the habit of doing something. For example, In Spain we gave up our usual schedule and became accustomed to eating dinner at 10 P.M. Professor Higgins in the musical My Fair Lady (1956) ruefully sang the song "I've Grown Accustomed to Her Face" after his protege Eliza walked out on him. . [Second half of 1400s]
American Heritage Idioms