Jamming

Jamming
Jam Jam, v. t. [imp. & p. p. {Jammed} (j[a^]md); p. pr. & vb. n. {Jamming}.] [Either fr. jamb, as if squeezed between jambs, or more likely from the same source as champ See {Champ}.] [1913 Webster] 1. To press into a close or tight position; to crowd; to squeeze; to wedge in; to cram; as, rock fans jammed the theater for the concert. [1913 Webster]

The ship . . . jammed in between two rocks. --De Foe. [1913 Webster]

2. To crush or bruise; as, to jam a finger in the crack of a door. [Colloq.] [1913 Webster]

3. (Naut.) To bring (a vessel) so close to the wind that half her upper sails are laid aback. --W. C. Russell. [1913 Webster]

4. To block or obstruct by packing too much (people or objects) into; as, shoppers jammed the aisles during the fire sale. [PJC]

5. (Radio) To interfere with (a radio signal) by sending other signals of the same or nearby frequency; as, the Soviets jammed Radio Free Europe broadcasts for years during the cold war. [PJC]

6. To cause to become nonfunctional by putting something in that blocks the movement of a part or parts; as, he jammed the drawer by putting in too many loose papers; he jammed the lock by trying to pick it. [PJC]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • Jamming — may mean:*Techniques to limit the effectiveness of an opponent s communications and/or detection equipment. **Radio jamming **Radar jamming **Mobile phone jammer *Jamming (physics), an apparent changes of state, such as a granular medium suddenly …   Wikipedia

  • Jamming — «Jamming» de Bob Marley del álbum Exodus Publicación 1977 Género(s) Reggae Duración 3:31 Discográfica Tuff Gong …   Wikipedia Español

  • Jamming — Chanson par Bob Marley extrait de l’album Exodus Sortie 1977 Enregistrement 1976 1977 Durée 3:31 Genre Reggae Parolier …   Wikipédia en Français

  • Jamming —   [ dʒæmɪȖ, englisch] das, s, vorsätzliche Störung von Funksendungen (z. B. Rundfunksendungen) durch Störsender …   Universal-Lexikon

  • jamming — See barrage jamming; electronic attack; electromagnetic jamming; selective jamming; spot jamming …   Military dictionary

  • jamming — noun deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems • Syn: ↑electronic jamming, ↑jam • Derivationally related forms: ↑jam (for: ↑jam), ↑jam …   Useful english dictionary

  • jamming — ▪ electronics       in electronics, broadcasting a strong signal that overrides or obscures a target signal. Jamming of radio and television stations broadcasting from beyond borders may be carried out by a country that does not wish its citizens …   Universalium

  • jamming — mod. excellent. □ This music is really jamming. □ What a jamming class session …   Dictionary of American slang and colloquial expressions

  • jamming — noun The act or process of jamming …   Wiktionary

  • jamming — Electronic or mechanical interference that may disrupt the display of aircraft on radar or the transmission or reception of radio communication or radio navigation signals. Radar, communications equipment, and navigational aids can be jammed.… …   Aviation dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”