climax

n. the most exciting or important part of a book, movie, or event, usually near the end.

n. the culmination of a narrative's rising action or the turning point of a sequence of events.

“The movie's climax was a tense chase through the city streets.”

“The novel reaches its emotional climax when the two protagonists finally confront their shared past in the ruins of their childhood home.”

n. the moment of greatest pleasure during sex.

n. the physical and emotional peak of sexual excitement; often used as a formal or polite term for an orgasm.

“The book discussed the physical changes that happen during climax.”

“Medical texts often use the term climax to describe the physiological responses associated with the peak of sexual activity.”

Formal

n. a stable group of plants and animals that has finished growing and changing.

n. the final, stable stage of biotic succession in a given environment.

“The old oak forest is a perfect example of a climax community.”

“In ecological terms, a climax forest represents a state of equilibrium where the species composition remains relatively stable unless disturbed by external forces.”

Technical

v. to reach the most exciting or important point.

v. to reach a point of highest intensity or to culminate in a specific result.

“The festival will climax with a huge fireworks display on Sunday night.”

“The years of political tension finally climaxed in a series of nationwide protests that forced the government to resign.”