Definition of pitch block in English:

pitch block

noun ˈpɪtʃ blɒk

In metalworking: a block with a slightly yielding surface made from a mixture including pitch, on which metal objects are placed during engraving or embossing.

Late 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics. From pitch + block.

nounˈpɪtʃ blɒk

In metalworking: a block with a slightly yielding surface made from a mixture including pitch, on which metal objects are placed during engraving or embossing.

Late 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics. From pitch + block.

词汇	pitch block
释义	Definition of pitch block in English: pitch block noun ˈpɪtʃ blɒk In metalworking: a block with a slightly yielding surface made from a mixture including pitch, on which metal objects are placed during engraving or embossing. Origin Late 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics. From pitch + block. Definition of pitch block in US English: pitch block nounˈpɪtʃ blɒk In metalworking: a block with a slightly yielding surface made from a mixture including pitch, on which metal objects are placed during engraving or embossing. Origin Late 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics. From pitch + block.
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