| 1. | a building or structure high in proportion to its lateral dimensions, either isolated or forming part of a building. |
| 2. | such a structure used as or intended for a stronghold, fortress, prison, etc. |
| 3. | any of various fully enclosed fireproof housings for vertical communications, as staircases, between the stories of a building. |
| 4. | any structure, contrivance, or object that resembles or suggests a tower. |
| 5. | a tall, movable structure used in ancient and medieval warfare in storming a fortified place. |
| 6. | a tall, vertical case with accessible horizontal drive bays, designed to house a computer system standing on a desk or floor. Compare minitower. |
| 7. | Aviation. control tower. |
| 8. | to rise or extend far upward, as a tower; reach or stand high: The skyscraper towers above the city. |
| 9. | to rise above or surpass others: She towers above the other students. |
| 10. | Falconry. (of a hawk) to rise straight into the air; to ring up. |
| 11. | tower of strength, a person who can be relied on for support, aid, or comfort, esp. in times of difficulty. |

,| 1. | the fiber of flax, hemp, or jute prepared for spinning by scutching. |
| 2. | the shorter, less desirable flax fibers separated from line fibers in hackling. |
| 3. | synthetic filaments prior to spinning. |
| 4. | made of tow. |

| a glass-enclosed, elevated structure for the visual observation and control of the air and ground traffic at an airport. |
tow 1 (tō) tr.v. towed, tow·ing, tows To draw or pull behind by a chain or line: a tugboat towing a barge. See Synonyms at pull. n.
[Middle English towen, from Old English togian; see deuk- in Indo-European roots.] tow'a·ble adj., tow'er n. |
tow·er (tou'ər) n.
[Middle English tur, tour, towr, from Old English torr and from Old French tur, both from Latin turris, probably from Greek tursis, turris.] |