accustom meaning
EN
[ə.ˈkʌs.təm] 
US - NounPLaccustoms
- VerbSGaccustomsPRaccustomingPT, PPaccustomed
- (transitive) To make familiar by use; to cause to accept; to habituate, familiarize, or inure; -- with to.
- (intransitive, obsolete) To be wont.
- (intransitive, obsolete) To cohabit.
- (transitive) To make familiar by use; to cause to accept; to habituate, familiarize, or inure; -- with to.
- More Examples
- Used in the Middle of Sentence
- I am not against drinking; however, if you are accustomed to overdrinking, it will be a serious problem.
- Used in the Middle of Sentence
Definition of accustom in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Verbs
- Intransitive verbs
- Transitive verbs
- Intransitive verbs
- Nouns
- en accustomed
- en accustoming
- en accustoms
- en accustomary
- en accustomedness
Source: Wiktionary
Grammatically, this word "accustom" is a noun, more specifically, a countable noun. It's also a verb, more specifically, an intransitive verb and a transitive verb.