cym: rhagdybiaeth

Information
has URI	http://lexvo.org/id/term/cym/rhagdybiaeth

Meaning
means	(noun) a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena; "a scientific hypothesis that survives experimental testing becomes a scientific theory"; "he proposed a fresh theory of alkalis that later was accepted in chemical practices" hypothesis, theory, possibility
means	(noun) a proposal intended to explain certain facts or observations hypothesis