To utter "humph!" in doubt or disapproval.
A sound, usually made with a closed mouth pouting, indicating annoyance, indignation, disapproval, doubt, or sighing.
The short, coarse, less desirable fibres separated by hackling from the finer longer fibres (line).
Something, such as a barge, that is towed.
The act of towing and the condition of being towed.
A rope or cable used in towing.
Something, such as a tugboat, that tows.
A speed increase given by driving in front of another car on a straight, which causes a slipstream for the car behind.
An untwisted bundle of fibres such as cellulose acetate, flax, hemp or jute.
To aid someone behind by shielding them from wind resistance.
To pull something behind one using a line or chain; to haul.