What does occult mean?

What does occult mean? occult Verb 1

(transitive, astronomy) ; To cover or hide from view For example, The earth occults the moon during a lunar eclipse 2 (transitive, rare) ; To dissimulate, conceal, or obfuscate occult

Adjective 1 ? (medicine) ; Secret; hidden from general knowledge; undetected For example, occult blood loss; occult cancer 2 Related to the occult; pertaining to mysticism, magic, or astrology 3

Esoteric occult Noun 1 (usually with the) ; Supernatural affairs