tugboat

n. small strong boat which tows ships

TUGboat (ISSN 0896-3207) is a journal published three times per year by the TeX Users Group. It covers a wide range of topics in digital typography relevant to the TeX typesetting system. The editor is Barbara Beeton.
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For the journal of digital typography, see TUGboat. For alternative meanings of tug, see Tug (disambiguation). A tugboat, or tug, is a boat used to maneuver, primarily by towing or pushing, other vessels (see shipping) in harbours, over the open sea or through rivers and canals. They are also used to tow barges, disabled ships, or other equipment like towboats.
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Noun
1. a powerful small boat designed to pull or push larger ships
(synonym) tug, towboat, tower
(hypernym) boat
(part-meronym) helm

(n.)
See Tug, n., 3.
  

tugboat /'tʌgbout/
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