a passing or casual reference; an incidental mention of something, either directly or by implication:
harsh smelling or tasting
having deep meaning
Something that a person cannot conquer; an opponent or rival whom a person cannot best or overcome.
An agent or act of retribution or punishment.
Pleased, esp. with oneself or one's merits, advantages, situation, etc., often without awareness of some potential danger or defect; self-satisfied a complacent smile.