subtrench
/ˈsʌbtrɛn(t)ʃ/Chiefly Engineering
noun
A trench dug within another trench; a secondary or subsidiary trench.
Origin
Mid 17th century. From sub- + trench.
- producer goods
- producer-in-chief
- producer-oriented
- producership
- producibility
- producible
- product
- product champion
- product differentiation
- productibility
- productible
- productid
- production
- productional
- production brigade
- production costs
- production engineer
- production engineering
- productionise
- productionism
- productionist
- productionize
- productionized
- production line
- production number