high on guard

  • 1High Assurance Guard — A High Assurance Guard (HAG) is a Multilevel security computer device which is used to communicate between different Security Domains, such as NIPRNet to SIPRNet. The HAG is one example of a Controlled Interface between security levels. HAGs are… …

    Wikipedia

  • 2Guard rail — Guard rail, sometimes referred to as guide rail, is a system designed to keep people or vehicles from (in most cases unintentionally) straying into dangerous or off limits areas. A handrail is less restrictive than a guard rail and provides both… …

    Wikipedia

  • 3Guard — Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or attack;… …

    The Collaborative International Dictionary of English

  • 4Guard boat — Guard Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or… …

    The Collaborative International Dictionary of English

  • 5Guard cells — Guard Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or… …

    The Collaborative International Dictionary of English

  • 6Guard chamber — Guard Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or… …

    The Collaborative International Dictionary of English

  • 7Guard detail — Guard Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or… …

    The Collaborative International Dictionary of English

  • 8Guard duty — Guard Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or… …

    The Collaborative International Dictionary of English

  • 9Guard lock — Guard Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or… …

    The Collaborative International Dictionary of English

  • 10Guard of honor — Guard Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or… …

    The Collaborative International Dictionary of English