power barn.

Brit.

/ˈpaʊə bɑː/, U.S.

/ˈpaʊ(ə)r ˌbɑr/

Origin: Formed within English, by compounding. Etymons: power n.¹, bar n.¹

Etymology: < power n.¹ + bar n.¹

1. U.S. A type of tread on a tractor tyre, designed to give extra traction. Now rare.

ΘΚΠ

society > travel > means of travel > a conveyance > vehicle > vehicles according to means of motion > vehicle moving on wheels > [noun] > parts of vehicle moving on wheels > wheel > rubber or pneumatic tyre > parts of

tread1735

cover1898

sidewall1901

tyre-cover1903

tire-cover1905

cuirass band1906

cuirass1907

power bar1948

belt1964

undertread1968

1948 Nebraska State Jrnl. 31 Mar. 12/5 (advt.) Tractor tire sale. Gillette Power Bar, 14×24, 6 ply.

1949 Soda Springs (Idaho) Sun 16 June (advt.) Notice how those extra high, long power bars are curved to take a strong, sharp bite in hard ground and a firm, traction hold in soft ground.

1953 Hampton (Iowa) Chron. 12 Mar. 3/4 (advt.) All these extra advantages at no extra cost... Power bar [etc.].

2. North American (chiefly Canadian). = power strip n. at power n.¹ Compounds 3.A proprietary name in the United States.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electrical appliances or devices > [noun] > socket > for one or more plugs

adaptor1900

power bar1983

adapter2009

1983 Lethbridge (Alberta) Herald 26 Jan. c8/2 (advt.) 4 outlet power bar... $14.49.

1984 InfoWorld (Nexis) 27 Aug. 20 The automation staff..plugged each workstation into its own power bar so one switch would activate everything.

2004 Calgary (Alberta) Herald (Nexis) 11 July b8 You might consider purchasing a power bar that provides surge protection.

3. Originally U.S. A proprietary name for: a type of snack food in the form of a bar, intended to give energy and nutrition in a concentrated form.

ΚΠ

1988 Sunset Aug. 108/3 Long-distance bicyclists maintain their energy level by ‘power snacking’. Bill Patterson..developed his power bar in a search for the ideal fuel.

1995 Chem. in Brit. June 440/3 Eat your way to the top... MCTs have recently been included as ingredients in some high energy sports foods such as power bars.

2004 Wall St. Jrnl. 15 Mar. r13/4 For breakfast and lunch he eats power bars.

This is a new entry (OED Third Edition, December 2006; most recently modified version published online March 2022).

单词	power bar
释义	power barn. Brit. /ˈpaʊə bɑː/, U.S. /ˈpaʊ(ə)r ˌbɑr/ Origin: Formed within English, by compounding. Etymons: power n.¹, bar n.¹ Etymology: < power n.¹ + bar n.¹ 1. U.S. A type of tread on a tractor tyre, designed to give extra traction. Now rare. ΘΚΠ society > travel > means of travel > a conveyance > vehicle > vehicles according to means of motion > vehicle moving on wheels > [noun] > parts of vehicle moving on wheels > wheel > rubber or pneumatic tyre > parts of tread1735 cover1898 sidewall1901 tyre-cover1903 tire-cover1905 cuirass band1906 cuirass1907 power bar1948 belt1964 undertread1968 1948 Nebraska State Jrnl. 31 Mar. 12/5 (advt.) Tractor tire sale. Gillette Power Bar, 14×24, 6 ply. 1949 Soda Springs (Idaho) Sun 16 June (advt.) Notice how those extra high, long power bars are curved to take a strong, sharp bite in hard ground and a firm, traction hold in soft ground. 1953 Hampton (Iowa) Chron. 12 Mar. 3/4 (advt.) All these extra advantages at no extra cost... Power bar [etc.]. 2. North American (chiefly Canadian). = power strip n. at power n.¹ Compounds 3.A proprietary name in the United States. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical appliances or devices > [noun] > socket > for one or more plugs adaptor1900 power bar1983 adapter2009 1983 Lethbridge (Alberta) Herald 26 Jan. c8/2 (advt.) 4 outlet power bar... $14.49. 1984 InfoWorld (Nexis) 27 Aug. 20 The automation staff..plugged each workstation into its own power bar so one switch would activate everything. 2004 Calgary (Alberta) Herald (Nexis) 11 July b8 You might consider purchasing a power bar that provides surge protection. 3. Originally U.S. A proprietary name for: a type of snack food in the form of a bar, intended to give energy and nutrition in a concentrated form. ΚΠ 1988 Sunset Aug. 108/3 Long-distance bicyclists maintain their energy level by ‘power snacking’. Bill Patterson..developed his power bar in a search for the ideal fuel. 1995 Chem. in Brit. June 440/3 Eat your way to the top... MCTs have recently been included as ingredients in some high energy sports foods such as power bars. 2004 Wall St. Jrnl. 15 Mar. r13/4 For breakfast and lunch he eats power bars. This is a new entry (OED Third Edition, December 2006; most recently modified version published online March 2022). < n.1948
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