microchipn.

Brit.

/ˈmʌɪkrə(ʊ)tʃɪp/, U.S.

/ˈmaɪkroʊˌtʃɪp/,

/ˈmaɪkrəˌtʃɪp/

Origin: Formed within English, by compounding. Etymons: micro- comb. form, chip n.² 15a

Etymology: In sense 1 < micro- comb. form + chip n.² 15a; in sense 2 independently < micro- comb. form + chip n.² 9.

1. An integrated circuit; a microprocessor; (also) a tiny wafer of semiconducting material on which an integrated circuit has been or can be made.

ΘΚΠ

society > computing and information technology > hardware > [noun] > central processing unit > types of processor

microcomputer1956

multiprocessor1961

uniprocessor1963

microchip1969

microprocessor1969

microcontroller1971

micro1978

transputer1978

coprocessor1980

RISC1980

Clipper1993

the world > matter > physics > solid state physics > semiconductivity > [noun] > crystalline piece > silicon wafer or chip

silicon wafer1956

wafer1956

chip1962

slice1964

silicon chip1965

microchip1969

wafer chip1981

1969 Science 11 July 104/1 (advt.) If a 6 foot microchip sounds crazy to you, don't tell us.

1975 Proc. 8th Connector Symp. 228/1 A simplified interconnection scheme provides sufficient space for attaching microchip components on the track side of an epoxy printed wiring board.

1979 Economist 13 Oct. 52/3 The high-growth industries of telecommunications, computers, microchips and databanks.

1991 S. Phillips Hot Shot ii. xxvii. 393 Its microchips were laid out like rows of miniature houses on the neat little village streets of the green printed circuit board.

1993 Coloradoan (Fort Collins) 10 July a9/1 Dogs and cats in Spain's largest cities must now undergo microchip implants.

2007 Daily Tel. 21 Mar. 15/2 More than 30 councils have secretly fitted microchips to wheelie bins as the Government comes under increasing pressure to increase recycling rates.

2. A very small chip in a surface. rare.

ΘΚΠ

society > occupation and work > equipment > machine tool > [noun] > chip of metal produced in machining

microchip1970

1970 Science 30 Jan. 742/3 Some originally spherical objects have pieces broken off, and some show the existence of microcracks or microchips.

1974 Jrnl. Engin. Materials & Technol. July 163/2 A microchip, which forms at the tool clearance face, is the counterpart of the built-up edge which can form at the tool rake face.

This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).

microchipv.

Brit.

/ˈmʌɪkrə(ʊ)tʃɪp/, U.S.

/ˈmaɪkroʊˌtʃɪp/,

/ˈmaɪkrəˌtʃɪp/

Origin: Formed within English, by conversion. Etymon: microchip n.

Etymology: < microchip n. Compare earlier microchipped adj.

transitive. To implant a microchip in (an animal) for purposes of identification. Frequently in passive (cf. microchipped adj.).

ΚΠ

1988 San Diego Union-Tribune (Nexis) 10 Dec. ii. 1 It may take 10 years before enough pets are ‘microchipped’ and enough scanners are in use to make the system worth while.

1989 St. Petersburg (Florida) Times (Nexis) 23 July 1 h Rowdy, the first animal in Marin to be ‘microchipped’, received his implant in May.

1999 Times 24 May 11/8 Cassis..has been microchipped and vaccinated against rabies ready for the journey home.

Derivatives

ˈmicrochipping n.

ΚΠ

1991 Dogs Today Mar. 32/3 Tattooing or microchipping are really a matter of your own choice, but, if you have any doubts..have a word with your vet.

1995 Canad. Living June 195/1 Microchipping as a method of pet identification was introduced in 1987.

This is a new entry (OED Third Edition, December 2001; most recently modified version published online March 2022).

单词	microchip
释义	microchipn. Brit. /ˈmʌɪkrə(ʊ)tʃɪp/, U.S. /ˈmaɪkroʊˌtʃɪp/, /ˈmaɪkrəˌtʃɪp/ Origin: Formed within English, by compounding. Etymons: micro- comb. form, chip n.² 15a Etymology: In sense 1 < micro- comb. form + chip n.² 15a; in sense 2 independently < micro- comb. form + chip n.² 9. 1. An integrated circuit; a microprocessor; (also) a tiny wafer of semiconducting material on which an integrated circuit has been or can be made. ΘΚΠ society > computing and information technology > hardware > [noun] > central processing unit > types of processor microcomputer1956 multiprocessor1961 uniprocessor1963 microchip1969 microprocessor1969 microcontroller1971 micro1978 transputer1978 coprocessor1980 RISC1980 Clipper1993 the world > matter > physics > solid state physics > semiconductivity > [noun] > crystalline piece > silicon wafer or chip silicon wafer1956 wafer1956 chip1962 slice1964 silicon chip1965 microchip1969 wafer chip1981 1969 Science 11 July 104/1 (advt.) If a 6 foot microchip sounds crazy to you, don't tell us. 1975 Proc. 8th Connector Symp. 228/1 A simplified interconnection scheme provides sufficient space for attaching microchip components on the track side of an epoxy printed wiring board. 1979 Economist 13 Oct. 52/3 The high-growth industries of telecommunications, computers, microchips and databanks. 1991 S. Phillips Hot Shot ii. xxvii. 393 Its microchips were laid out like rows of miniature houses on the neat little village streets of the green printed circuit board. 1993 Coloradoan (Fort Collins) 10 July a9/1 Dogs and cats in Spain's largest cities must now undergo microchip implants. 2007 Daily Tel. 21 Mar. 15/2 More than 30 councils have secretly fitted microchips to wheelie bins as the Government comes under increasing pressure to increase recycling rates. 2. A very small chip in a surface. rare. ΘΚΠ society > occupation and work > equipment > machine tool > [noun] > chip of metal produced in machining microchip1970 1970 Science 30 Jan. 742/3 Some originally spherical objects have pieces broken off, and some show the existence of microcracks or microchips. 1974 Jrnl. Engin. Materials & Technol. July 163/2 A microchip, which forms at the tool clearance face, is the counterpart of the built-up edge which can form at the tool rake face. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). microchipv. Brit. /ˈmʌɪkrə(ʊ)tʃɪp/, U.S. /ˈmaɪkroʊˌtʃɪp/, /ˈmaɪkrəˌtʃɪp/ Origin: Formed within English, by conversion. Etymon: microchip n. Etymology: < microchip n. Compare earlier microchipped adj. transitive. To implant a microchip in (an animal) for purposes of identification. Frequently in passive (cf. microchipped adj.). ΚΠ 1988 San Diego Union-Tribune (Nexis) 10 Dec. ii. 1 It may take 10 years before enough pets are ‘microchipped’ and enough scanners are in use to make the system worth while. 1989 St. Petersburg (Florida) Times (Nexis) 23 July 1 h Rowdy, the first animal in Marin to be ‘microchipped’, received his implant in May. 1999 Times 24 May 11/8 Cassis..has been microchipped and vaccinated against rabies ready for the journey home. Derivatives ˈmicrochipping n. ΚΠ 1991 Dogs Today Mar. 32/3 Tattooing or microchipping are really a matter of your own choice, but, if you have any doubts..have a word with your vet. 1995 Canad. Living June 195/1 Microchipping as a method of pet identification was introduced in 1987. This is a new entry (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.1969v.1988
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