Ladder logic — is a philosophy of drawing electrical logic schematics. It is now a graphical language very popular for programming Programmable Logic Controllers (PLCs). It was originally invented to describe logic made from relays. The name is based on the… … Wikipedia
ladder — lad‧der [ˈlædə ǁ ər] noun [singular] a series of levels within an organization or profession, which people move up and down: • He is moving swiftly up the corporate ladder. * * * ladder UK US /ˈlædər/ noun [C, usually singular] ► a way of… … Financial and business terms
Ladder (disambiguation) — Ladder most commonly refers to the ladder, a runged climbing aid.It may also refer to: *Ladder, a programming language *The Ladder a 1999 album by progressive rock group Yes *Ladder, a computer game *Ladder system, a system of scoring *The Ladder … Wikipedia
Ladder toss — at a University of Texas tailgate Ladder toss[1] is a lawn game played by throwing bolas (two balls connected by a string) onto a ladder. Contents … Wikipedia
Ladder — Lad der (l[a^]d d[ e]r), n. [OE. laddre, AS. hl[=ae]der, hl[=ae]dder; akin to OFries. hladder, OHG. leitara, G. leiter, and from the root of E. lean, v. [root]40. See {Lean}, v. i., and cf. {Climax}.] 1. A frame usually portable, of wood, metal,… … The Collaborative International Dictionary of English
Ladder beetle — Ladder Lad der (l[a^]d d[ e]r), n. [OE. laddre, AS. hl[=ae]der, hl[=ae]dder; akin to OFries. hladder, OHG. leitara, G. leiter, and from the root of E. lean, v. [root]40. See {Lean}, v. i., and cf. {Climax}.] 1. A frame usually portable, of wood,… … The Collaborative International Dictionary of English
Ladder handle — Ladder Lad der (l[a^]d d[ e]r), n. [OE. laddre, AS. hl[=ae]der, hl[=ae]dder; akin to OFries. hladder, OHG. leitara, G. leiter, and from the root of E. lean, v. [root]40. See {Lean}, v. i., and cf. {Climax}.] 1. A frame usually portable, of wood,… … The Collaborative International Dictionary of English
Ladder shell — Ladder Lad der (l[a^]d d[ e]r), n. [OE. laddre, AS. hl[=ae]der, hl[=ae]dder; akin to OFries. hladder, OHG. leitara, G. leiter, and from the root of E. lean, v. [root]40. See {Lean}, v. i., and cf. {Climax}.] 1. A frame usually portable, of wood,… … The Collaborative International Dictionary of English
Ladder line — or window line is a type of transmission line similar to twin lead for balanced connection of antennas. Ladder line is constructed as a pair of evenly spaced wires with supportive plastic webbing holding the wires apart. The plastic webbing has… … Wikipedia
ladder company — ladder company, ladder truck ladder truck . Same as {hook and ladder company}, {hook and ladder truck}. [PJC] … The Collaborative International Dictionary of English
ladder truck — ladder company ladder company, ladder truck ladder truck . Same as {hook and ladder company}, {hook and ladder truck}. [PJC] … The Collaborative International Dictionary of English
