pant -- (the noise made by a short puff of steam (as from an engine))
trouser, pant -- ((usually in the plural) a garment extending from the waist to the knee or ankle, covering each leg separately; "he had a sharp crease in his trousers")
gasp, pant -- (a short labored intake of breath with the mouth open; "she gave a gasp and fainted")
Overview of verb pant
The verb pant has 2 senses
pant, puff, gasp, heave -- (breathe noisily, as when one is exhausted; "The runners reached the finish line, panting heavily")
pant -- (utter while panting, as if out of breath)