drill formation
21Close order formation — Close order formation: The Stele of Vultures represents a Sumerian phalanx of spearmen with large shields. (ca.2450 BC) A close order formation is a military tactical formation wherein soldiers are close together and regularly arranged for the… …
22Horn River Formation — Stratigraphic range: Middle to Late Devonian …
23Rock drill — Rock Rock, n. [OF. roke, F. roche; cf. Armor. roc h, and AS. rocc.] 1. A large concreted mass of stony material; a large fixed stone or crag. See {Stone}. [1913 Webster] Come one, come all! this rock shall fly From its firm base as soon as I. Sir …
24Fröjel formation — mid Silurian), the sediments represent an unusually high supply of terrigenous sediment into the shallow carbonate platform that was to become the island of Gotland.cite journal doi = 10.1007/s10347 005 0050 0 title = Silurian carbonate platforms …
25close-order drill — noun (military) military drill of troops in standard marching (shoulder to shoulder) • Topics: ↑military, ↑armed forces, ↑armed services, ↑military machine, ↑war machine • Hypernyms: ↑ …
26Chicontepec Formation — Country Mexico Region Veracruz Puebla Hidalgo Operator(s) Pemex Field history Discovery 1926 …
27Fire drill — Fire Fire (f[imac]r), n. [OE. fir, fyr, fur AS. f[=y]r; akin to D. vuur, OS. & OHG. fiur, G. feuer, Icel. f[=y]ri, f[=u]rr, Gr. py^r, and perh. to L. purus pure, E. pure Cf. {Empyrean}, {Pyre}.] 1. The evolution of light and heat in the… …
28close-order drill — /klohs awr deuhr/, Mil. practice in formation marching and other movements, in the carrying of arms during formal marching, and in the formal handling of arms for ceremonies and guard. * * * …
29Villains in Power Rangers Operation Overdrive — The fictional villains of the Power Rangers universe that appeared in the television series Power Rangers Operation Overdrive come in various factions. The first two groups seen are led by Flurious and Moltor, two brothers who are both after the… …
30Drum and bugle corps (classic) — Classic drum and bugle corps are North American musical ensembles that descended from military bugle and drum units returning from World War I and succeeding wars.[1] Traditionally, drum and bugle corps served as signaling units as early as… …
