we'll

We'll has 1 syllable.

adverb. In a manner affording benefit or advantage.

noun. A cavity or vessel used to contain liquid.

noun. A deep hole or shaft dug or drilled to obtain water or oil or gas or brine.

noun. An enclosed compartment in a ship or plane for holding something as e.g. fish or a plane's landing gear or for protecting something as e.g. a ship's pumps.