This is the 181st most frequent Thai word.
แบ
The Thai word "แบ" means "to spread" or "to lay something flat."
The word 'แบ' here is used to mean 'to extend or open flat', describing the action of opening the hand.
เขาได้แบมือออกเพื่อขอความช่วยเหลือ
He extended his hand to request help.
In this sentence, 'แบ' means 'to reveal or lay out', applied metaphorically to secrets.
พวกเขาแบความลับกันเมื่อวานนี้
They revealed secrets to each other yesterday.
Here, 'แบ' refers to the action of spreading or flattening an object, like paper onto a surface.