a·tom·ic

əˈtämik

1. an extremely small amount of a thing; the single irreducible unit of a larger system.
2. the source of immense energy or power.

hab·it

ˈhabət LhzUfDUgwB/JvS5R+9Oav0p92hP7NM/ioDog3FKJAkr1d6Lpc8te1/P4XQzZtRQ2

1. a routine or practice performed regularly; an automatic response to a specific situation.