vrtina
1. vrtina
workplace that is the site of a drill hole [delovno mesto, ki je na mestu vrtine]
2. vrtina, vodnjak
a deep hole or shaft dug or drilled to obtain water or oil or gas or brine [globoka luknja ali jašek, izkopana ali izdolžena za pridobivanje vode, nafte, plina ali slanice]
3. izvrtina, vrtina, cevna odprtina
a hole or passage made by a drill; usually made for exploratory purposes [luknja ali prehod, ki ga izdela vrtalni stroj; običajno narejena za raziskovalne namene]