Top dead-centre
noun
1.
(engineering) the position of the crank of a reciprocating engine or pump when the piston is at the top of its stroke t.d.c.
Read Also:
- Top-dog
noun 1. a person, group, or nation that has acquired a position of highest authority. 2. the winner of a competition or rivalry; champion: He was determined to be top dog at the swimming meet. 3. Animal Behavior. the alpha male or alpha female in a dominance hierarchy. noun 1. (informal) the leader or chief […]
- Top-dollar
noun, Informal. 1. the maximum amount being or likely to be paid: to pay top dollar for the jewelry. noun 1. (informal) the highest level of payment top brass, the The highest price, as in They’ll have to pay top dollar at that resort. [ Second half of 1900s ]
- Top-down
adjective, Computers. 1. See under structured programming. structured programming noun, Computers. 1. the design and coding of programs by a methodology (top-down) that successively breaks problems into smaller, nested subunits. adjective 1. controlled, directed, or organized from the top
- Top-down design
programming (Or “stepwise refinement”). The software design technique which aims to describe functionality at a very high level, then partition it repeatedly into more detailed levels one level at a time until the detail is sufficient to allow coding. This approach to software design probably originated at IBM, and grew out of structured programming practices. […]
- Top-down model
programming A method for estimating the overall cost and effort of the proposed software project from global properties of the project. The total cost and schedule is partitioned into components for planning purposes. (1996-05-29)