What does moss mean?

[Mossy]

English Grammar Tests, Elementary Level

ESL/EFL Test #295 "Real Life: Outdoor Chores (1)", question 3

I have to rake the ......... in my yard in the fall. Otherwise, my yard doesn't look very good.

(a) buds
(b) leaves
(c) moss
(d) petals

English Grammar Tests, Elementary Level

ESL/EFL Test #295 "Real Life: Outdoor Chores (1)", answer 3

I have to rake the leaves in my yard in the fall. Otherwise, my yard doesn't look very good.

Correct answer: (b) leaves
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what is mean by mosss?

[Our Tort System]

Moss is a noun.
You can find its definition using a Dictionary.
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