sprocket

nounB1

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

sprocketssplocket

1.
(mechanical engineering) A toothed wheel that enmeshes with a chain or other perforated band.
Đồng nghĩa: sprocket wheel
2.
(plural normally)(usually in the plural) The tooth of such a wheel.
3.
(architecture) A flared extension at the base of a sloped roof.
4.
A placeholder name for an unnamed, unspecified, or hypothetical manufactured good or product.
Suppose we have a widget factory that produces 100 widgets per year, and a sprocket factory that produces 200 sprockets per year.
Đồng nghĩa: widget

Từ liên quan

Đồng nghĩa

sprocket wheelwidget

Cùng gốc / liên quan

sprocketedsprocketlessintersprocketsprocket wheel

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Nguồn gốc từ

. First attested in the 16th century. Perhaps related to Italian rocchetto (spool), spoletta (spool), sprone (spur), or English spoke#Noun, spike, spur.