the first casing or conductor string (generally with a diameter of 30 to 36 inches) set when drilling a well from an offshore drilling rig. It prevents sloughing of the ocean-floor formations and is a structural support for the permanent guide base and the blowout preventers.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
structure used when the soil near the ground surface is not strong and the weight of the building must be carried by deeper soil layers.
Found on
https://nsidc.org/cryosphere/glossary?page=8
These are the four piles of cards forming the foundation at the top right of the playing field. They are empty at the beginning of each round.
Found on
https://www.solitaire-palace.com/solitaire-glossary/
No exact match found.
