The noun habit has 4 senses (first 3 from tagged texts)
1. (7) habit, wont -- (an established custom; "it was their habit to dine at 7 every evening")
2. (6) habit, use, wont -- (a pattern of behavior acquired through frequent repetition; "she had a habit twirling the ends of her hair"; "long use had hardened him to it")
3. (1) habit -- (a distinctive attire (as the costume of a religious order))
4. substance abuse, drug abuse, habit -- (excessive use of drugs)
Overview of verb habit
The verb habit has 1 sense (no senses from tagged texts)