All 5 Uses of

cleave
in
The Lightning Thief

As Apollo's cabin led the sing-along and passed out s'mores, I was surrounded by my old Hermes cabinmates, Annabeth's friends from Athena, and Grover's satyr buddies, who were admiring the brand-new searcher's license he'd received from the Council of Cloven Elders.†
Chpt 22

Definitions:

(1) (cleave as in: cleave through)
to split or cut through something

Ironically, this word can mean to split in two or to hold together.

Note that you may see cleaved, cleft, clove, or cloven as the past tense of this sense of cleave.
(2) (cleave as in: cleave to)
to hold firmly to something -- such as an object, a person or idea

Ironically, this word can mean to split in two or to hold together.

Note that you may see cleaved, clove, or clave as the past tense of this sense of cleave.
(3) (meaning too rare to warrant focus)
meaning too rare to warrant focus:

a proper noun or other word too rare to warrant focus