Having great distance between opposite surfaces.

• Of a stated measure in this dimension.

Densely packed or abundant in number.

• Hard to see through; opaque or obscuring.

Having a heavy, sticky, or viscous consistency.

Spoken with a strong accent or indistinct articulation.

Slow to understand; dull-witted.

Very friendly or closely involved.

Densely or in large numbers; frequently.

The most active or central part of something.

To make or become thick or thicker.