Definitions
1.verbTo set on shore.
2.verb(without up) To provide with support.
3.verb(usually with up) To reinforce (something at risk of failure)."The workers were shoring up the dock after part of it fell into the water."
4.verbTo warn or threaten.
5.verbTo offer.
6.nounTemporary bracing used to prevent something, such as a tunnel, trench, or wall, from collapse.