- ratchet up pressure on
- increase pressure on, place under greater duress
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
ratchet valve — A valve normally used in the wing flap system to retain pressure in the flap actuating cylinder, thereby preventing the flaps from drooping while they are up when the airplane is on the ground and from creeping while they are down when the… … Aviation dictionary
ratchet — /ˈrætʃət / (say rachuht) noun 1. a toothed bar with which a pawl engages. 2. the pawl used with such a device. 3. a mechanism consisting of such a bar or wheel with the pawl. 4. a ratchet wheel. –phrase 5. ratchet up, a. to increase in number,… …
ratchet screwdriver — noun a screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle • Syn: ↑spiral ratchet screwdriver • Hypernyms: ↑screwdriver • Part Meronyms:… … Useful english dictionary
ratchet sth up — UK US ratchet sth up Phrasal Verb with ratchet({{}}/ˈrætʃɪt/ verb ► to increase something in controlled stages over a period of time: »The constant ratcheting up of rewards for executives means they are expanding out of all proportion to those of … Financial and business terms
Pressure — This article is about pressure in the physical sciences. For other uses, see Pressure (disambiguation). Pressure as exerted by particle collisions inside a closed container … Wikipedia
Pressure volume diagram — Thermodynamics … Wikipedia
ratchet up — PHR V ERG If something ratchets up or is ratcheted up, it increases by a fixed amount or degree, and seems unlikely to decrease again. [JOURNALISM] [V P n (not pron)] ...an attempt to ratchet up the pressure on Israel... [V P] He fears inflation… … English dictionary
ratchet effect — An irreversible change to an economic variable, such as prices, wages, exchange rates, etc. For example, once a price or wage has been forced up by some temporary economic pressure, it is unlikely to fall back when the pressure is reduced. This… … Accounting dictionary
spiral ratchet screwdriver — noun a screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle • Syn: ↑ratchet screwdriver • Hypernyms: ↑screwdriver • Part Meronyms: ↑ratchet,… … Useful english dictionary
Perpetual motion — For other uses, see Perpetual motion (disambiguation). Robert Fludd s 1618 water screw perpetual motion machine from a 1660 wood engraving. This device is widely credited as the first recorded attempt to describe such a device in order to produce … Wikipedia