demi-sapn.

Etymology: demi- prefix 5 + sap n.³

Fortification.

A sap n.³, or trench of approach, with a single parapet.

ΘΚΠ

society > armed hostility > attack > action or state of siege or blockade > [noun] > approach works > types of approach works

parallel1591

sap1642

demi-sap1706

zigzag1733

1706 London Gaz. No. 4251/2 We began the Demi-Saps on the Right and Left.

1708 London Gaz. No. 4467/3 A Demy-Sap was begun from the Right of the Attack on the Right.

This entry has not yet been fully updated (first published 1895; most recently modified version published online March 2018).

单词	demi-sap
释义	demi-sapn. Etymology: demi- prefix 5 + sap n.³ Fortification. A sap n.³, or trench of approach, with a single parapet. ΘΚΠ society > armed hostility > attack > action or state of siege or blockade > [noun] > approach works > types of approach works parallel1591 sap1642 demi-sap1706 zigzag1733 1706 London Gaz. No. 4251/2 We began the Demi-Saps on the Right and Left. 1708 London Gaz. No. 4467/3 A Demy-Sap was begun from the Right of the Attack on the Right. This entry has not yet been fully updated (first published 1895; most recently modified version published online March 2018). < n.1706
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