A paragon: a person or thing representing such a high point.
Synonym of crisis, the decisive moment in the course of an illness.
A high point: the highest point of any range, the most developed stage of any process, or the culmination of any field or historical period.
Full bloom or reproductive maturity.
An area or a spot in a drawing, painting, or photograph that is strongly illuminated.
An especially significant or interesting detail or event or period of time.
A strand or spot of hair dyed a different color than the rest.
To be a highlight of.
To make prominent; emphasize.
To seek the attention of (a user) on IRC by mentioning their name in a message, causing that message to appear highlighted on their screen.
To mark (important passages of text), e.g. with a fluorescent marker pen or in a wordprocessor, as a means of memory retention or for later reference.
To dye (part of the hair) a different color than the rest.