verb

• (transitive)
• To be or become aware of (something); to perceive.
• To acknowledge the existence of (something); to recognize.
• To take hold of (something) with understanding; to conceive (something) in the mind; to become cognizant of; to understand.
• To have a conception of (something); to consider, to regard.
• To anticipate (something, usually unpleasant); especially, to anticipate (something) with anxiety, dread, or fear; to dread, to fear.
• (archaic or obsolete, also figuratively) To seize or take (something); to take hold of.
• (law enforcement) To seize or take (a person) by legal process; to arrest.
• (obsolete)
• To feel (something) emotionally.
• To learn (something).
• (also figuratively) To take possession of (something); to seize.
• (intransitive)
• To be of opinion, believe, or think; to suppose.
• To understand.
• To be apprehensive; to fear.