to tighten up on security
1security — [[t]sɪkjʊ͟ərɪti[/t]] ♦ securities 1) N UNCOUNT: with supp, oft N n Security refers to all the measures that are taken to protect a place, or to ensure that only people with permission enter it or leave it. They are now under a great deal of… …
2tighten — UK [ˈtaɪt(ə)n] / US or tighten up UK / US verb Word forms tighten : present tense I/you/we/they tighten he/she/it tightens present participle tightening past tense tightened past participle tightened Word forms tighten up : present tense… …
3security — noun 1 feeling safe/being free from worry ADJECTIVE ▪ greater ▪ emotional, psychological ▪ economic, financial ▪ job ▪ …
4tighten up — verb restrict (Freq. 1) Tighten the rules stiffen the regulations • Syn: ↑stiffen, ↑tighten, ↑constrain • Hypernyms: ↑restrict, ↑ …
5security — se|cu|ri|ty W1 [sıˈkjuərıti US ˈkjur ] n ▬▬▬▬▬▬▬ 1¦(protection from danger)¦ 2¦(protection from bad situations)¦ 3¦(guards)¦ 4¦(borrowing money)¦ 5 securities ▬▬▬▬▬▬▬ 1.) ¦(PROTECTION FROM DANGER)¦[U] things that are done to keep a person,… …
6security — n. safety 1) to ensure, provide security 2) to strengthen, tighten security 3) to compromise; undermine security 4) collective; internal; maximum; national; personal security (to compromise national security) 5) security against (security against …
7tighten — [[t]ta͟ɪt(ə)n[/t]] tightens, tightening, tightened 1) V ERG If you tighten your grip on something, or if your grip tightens, you hold the thing more firmly or securely. [V n] Luke answered by tightening his grip on her shoulder... [V prep] Her… …
8tighten — tight|en [ taıtn ] verb ** 1. ) transitive to turn something such as a screw or cover until it is tight and you cannot turn it any more 2. ) transitive to pull something such as a rope or belt until it is straighter or fits more tightly around… …
9tighten — also tighten up verb 1 (T) to close or fasten something firmly by turning it: Tighten up the screws. | You ll need to tighten the lid on the jar. 2 (I, T) if you tighten a rope, wire etc, or if it tightens, it is stretched or pulled so that it… …
10tighten — verb ADVERB ▪ a little, slightly, etc. ▪ considerably ▪ gradually, slowly ▪ suddenly ▪ …
