used to refer to thoughts or feelings kept private within the mind
to gradually establish an idea, feeling, etc. in someone's mind
to boost the immunity system of a person or animal against a disease by vaccination
(of a person) standing or sitting with a straight back
the final outcome of a series of actions, events, or discussions
relatively new or inexperienced in a position, often displaying ambition or a desire for rapid advancement
(of liquids) lacking in clarity for being mixed by other things such as sand or soil
a disposition or behavior that is extremely immoral or wicked
spanning to both sides of the Atlantic Ocean, typically between Europe and North America
to replace something, especially by force or through competition
provided to improve or enhance something that already exists
