Real Dictionary

she'd
She'd is the usual spoken form of 'she had', especially when 'had' is an auxiliary verb.

she'd in American English
contraction of: she had

she'd in British English
contraction of: she had or she would

shed
A shed is a large shelter or building, for example at a railway station, port, or factory.
countable noun: A shed is a small building that is used for storing things such as garden tools.

shed in American English 1
a small, rough building or lean-to, used for shelter or storage, as a workshop, etc.
noun: a slight or rude structure built for shelter, storage, etc.

shed in American English 2
to pour out; give off; emit
intransitive verb: to fall off, as leaves
transitive verb: to pour forth (water or other liquid), as a fountain

shed in British English 1
noun: a small building or lean-to of light construction, used for storage, shelter, etc

shed in British English 2
noun: (in weaving) the space made by shedding
verb: to pour forth or cause to pour forth

shed in British English 3
noun: (of a dog) the action of separating farm animals
verb: to separate or divide off (some farm animals) from the remainder of a group

shed in British English 4
noun: a former unit of nuclear cross section equal to 10–52 square metre