shield

[ʃiːld]
n
any protection used to intercept blows, missiles, etc, such as a tough piece of armour carried on the arm
any similar protective device
Also called: scutcheon Also called: escutcheon a pointed stylized shield used for displaying armorial bearings
anything that resembles a shield in shape, such as a prize in a sports competition
the protective outer covering of an animal, such as the shell of a turtle
a structure of concrete, lead, etc, placed around a nuclear reactor or other source of radiation in order to prevent the escape of radiation
a broad stable plateau of ancient Precambrian rocks forming the rigid nucleus of a particular continentSee Baltic Shield See Canadian Shield
short for dress shield
a hollow steel cylinder that protects men driving a circular tunnel through loose, soft, or water-bearing ground
vb
to protect, hide, or conceal (something) from danger or harm
- 习惯用语
- the shield short for the Sheffield Shield.short for the Ranfurly Shield