a duct, tube or canal in the body
a subtle reduction of weight towards the middle of the stroke of the letter
the number of strokes that make up a written letter, and the direction, sequence and speed in which they are written (Compare graph; see also aspect.)
A hollow tube, held in the mouth, or mounted on and opening into a diving mask, used by swimmers for breathing underwater.
A snorkel parka.
A retractable tube fitted in diesel-engine submarines to allow sufficient ventilation that the engines may be used at periscope depth.
To use a snorkel.