pore

To read, study, or examine something carefully and attentively.

To meditate deeply; ponder.

To gaze intently; stare.

A minute opening in tissue, as in the skin of an animal, serving as an outlet for perspiration, or in a plant leaf or stem, serving as a means of absorption and transpiration.

A space in rock, soil, or unconsolidated sediment that is not occupied by mineral matter and that allows the passage or absorption of fluids.