slow-releaseadj.

Brit.

/ˌsləʊrᵻˈliːs/, U.S.

/ˌsloʊrəˈlis/,

/ˌsloʊriˈlis/

Origin: Formed within English, by compounding. Etymons: slow adj., release n.

Etymology: < slow adj. + release n.

1. Designating an electrical relay or electromechanical switch in which there is an appreciable time delay between removal of the energizing current signal and the return of the contacts to the de-energized position, esp. when this is intentionally increased; of or relating to (the operation of) such a relay or switch.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > controlling device or process > [adjective]

slow-releasing1894

slow-release1901

1901 Treat. Electric Street-car Running II. §18. 2 Where a valve has no slow-release position, how must the slow-release effect be obtained?

1903 Proc. Railway Signal Assoc. 6 37 West of the interlocking plant the automatic block signals are equipped with ‘slow release relays’ marked ‘S’.

1928 Jrnl. Inst. Electr. Engineers 66 342/2 The No. 2 armature is especially suitable for slow-release relays.

1969 S. F. Smith Telephony & Telegr. A ii. 43 One particularly useful way of obtaining a slow release feature without making the relay slow to operate is to connect a permanent shunt across the operating coil of the relay.

2. Characterized by the slow release of an active substance (e.g. a drug, a hormone, a plant fertilizer, etc.).

ΘΚΠ

the world > health and disease > healing > medicines or physic > [adjective] > releasing active substance slowly

time-release1895

slow-release1946

the world > matter > chemistry > chemical properties > [adjective] > of or relating to miscellaneous other properties

sweet1666

nimble1671

watery1741

unvitriolized1757

greedy1758

unneutralized1758

unvitrifiable1758

free1783

fixed1800

nascent1800

inorganic1831

assimilative1837

unnitrogenized1846

inactive1848

kaligenous1854

unacceptant1866

aggressive1888

oligodynamic1893

chromotropic1899

undissociated1899

osmophoric1901

thermochromic1904

unary1923

non-stoichiometric1943

odoriphoric1944

slow-release1946

sonoluminescent1961

uniaxial1965

1946 Brit. Jrnl. Venereal Dis. 22 181 Prolonged massive dosage, multiple courses and possibly combined treatment with aqueous solutions and slow-release preparations have yet to be tried.

1961 Lancet 29 July 230/1 Possibly the diminished efficacy of penicillin in the treatment of uncomplicated gonorrhœa may be due to the wide use of slow-release preparations giving a prolonged, though low, blood concentration.

1974 Nature 25 Jan. 199/2 The efficiency of slow-release nitrogen was investigated as an initial and maintenance fertiliser treatment.

2015 Times (Nexis) 2 May 13 The next step is a medical induction, which is normally performed by inserting a slow release hormone pessary, which should start contractions over the next day or two.

2018 @UFInnovate 11 Apr. in twitter.com (accessed 5 June 2020) Their new tech generates slow-release phosphate fertilizers for agricultural use from discarded or previously unusable low-grade dolomite phosphate rock.

3. Designating a carbohydrate that causes a slow, steady rise in blood glucose levels as it is digested. Also: designating food that contains such carbohydrates.

ΚΠ

1980 Brit. Med. Jrnl. 5 July 17 These changes might help to reduce morbidity and mortality from both diabetes and arterial disease towards levels seen in communities where more slow-release carbohydrates are eaten.

1993 Santa Fe (New Mexico) Reporter 26 Jan. 37 Beans are a slow-release food, something that's going to give you strength for the long haul.

2005 P. Sacher From Kid to Superkid vi. 63 Low-GI foods, or ‘slow-release foods’, take longer to be digested in the gut and absorbed into the bloodstream.

2014 Spirit & Destiny Apr. 85/1 Make sure you give your stomach a good start to the day with slow-release carbs such as porridge, which will keep you going until you do actually stop to eat again.

This entry has been updated (OED Third Edition, June 2021; most recently modified version published online March 2022).

单词	slow-release
释义	slow-releaseadj. Brit. /ˌsləʊrᵻˈliːs/, U.S. /ˌsloʊrəˈlis/, /ˌsloʊriˈlis/ Origin: Formed within English, by compounding. Etymons: slow adj., release n. Etymology: < slow adj. + release n. 1. Designating an electrical relay or electromechanical switch in which there is an appreciable time delay between removal of the energizing current signal and the return of the contacts to the de-energized position, esp. when this is intentionally increased; of or relating to (the operation of) such a relay or switch. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > controlling device or process > [adjective] slow-releasing1894 slow-release1901 1901 Treat. Electric Street-car Running II. §18. 2 Where a valve has no slow-release position, how must the slow-release effect be obtained? 1903 Proc. Railway Signal Assoc. 6 37 West of the interlocking plant the automatic block signals are equipped with ‘slow release relays’ marked ‘S’. 1928 Jrnl. Inst. Electr. Engineers 66 342/2 The No. 2 armature is especially suitable for slow-release relays. 1969 S. F. Smith Telephony & Telegr. A ii. 43 One particularly useful way of obtaining a slow release feature without making the relay slow to operate is to connect a permanent shunt across the operating coil of the relay. 2. Characterized by the slow release of an active substance (e.g. a drug, a hormone, a plant fertilizer, etc.). ΘΚΠ the world > health and disease > healing > medicines or physic > [adjective] > releasing active substance slowly time-release1895 slow-release1946 the world > matter > chemistry > chemical properties > [adjective] > of or relating to miscellaneous other properties sweet1666 nimble1671 watery1741 unvitriolized1757 greedy1758 unneutralized1758 unvitrifiable1758 free1783 fixed1800 nascent1800 inorganic1831 assimilative1837 unnitrogenized1846 inactive1848 kaligenous1854 unacceptant1866 aggressive1888 oligodynamic1893 chromotropic1899 undissociated1899 osmophoric1901 thermochromic1904 unary1923 non-stoichiometric1943 odoriphoric1944 slow-release1946 sonoluminescent1961 uniaxial1965 1946 Brit. Jrnl. Venereal Dis. 22 181 Prolonged massive dosage, multiple courses and possibly combined treatment with aqueous solutions and slow-release preparations have yet to be tried. 1961 Lancet 29 July 230/1 Possibly the diminished efficacy of penicillin in the treatment of uncomplicated gonorrhœa may be due to the wide use of slow-release preparations giving a prolonged, though low, blood concentration. 1974 Nature 25 Jan. 199/2 The efficiency of slow-release nitrogen was investigated as an initial and maintenance fertiliser treatment. 2015 Times (Nexis) 2 May 13 The next step is a medical induction, which is normally performed by inserting a slow release hormone pessary, which should start contractions over the next day or two. 2018 @UFInnovate 11 Apr. in twitter.com (accessed 5 June 2020) Their new tech generates slow-release phosphate fertilizers for agricultural use from discarded or previously unusable low-grade dolomite phosphate rock. 3. Designating a carbohydrate that causes a slow, steady rise in blood glucose levels as it is digested. Also: designating food that contains such carbohydrates. ΚΠ 1980 Brit. Med. Jrnl. 5 July 17 These changes might help to reduce morbidity and mortality from both diabetes and arterial disease towards levels seen in communities where more slow-release carbohydrates are eaten. 1993 Santa Fe (New Mexico) Reporter 26 Jan. 37 Beans are a slow-release food, something that's going to give you strength for the long haul. 2005 P. Sacher From Kid to Superkid vi. 63 Low-GI foods, or ‘slow-release foods’, take longer to be digested in the gut and absorbed into the bloodstream. 2014 Spirit & Destiny Apr. 85/1 Make sure you give your stomach a good start to the day with slow-release carbs such as porridge, which will keep you going until you do actually stop to eat again. This entry has been updated (OED Third Edition, June 2021; most recently modified version published online March 2022). < adj.1901
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