What is the meaning of Sub-?

Under, beneath.

Subsidiary, secondary.

Almost, nearly.

sub-

sub-

sub-

sub-

sub-

sub-

sub-

sub-

under, sub-

  1. Attached to verbs, may denote the position or direction of an action

    Attached to verbs, may denote the position or direction of an action

    In compounds, may stand for sub in a prepositional phrase

    Attached to adjectives, creates new adjectives of lesser intensity, having a sense like "somewhat", "slightly", "rather", "-ish"

    sub- (under, beneath)

    sub- (subsidiary, secondary)

    sub- (almost, nearly)

    sub- (under, beneath)

    sub- (subsidiary, secondary)

    sub-

    sub-

    Source: wiktionary.org