形容詞 mossy:

1. overgrown with moss
   同義詞：moss-grown
2. (used pejoratively) out of fashion; old fashioned
   同義詞：fogyish, moss-grown, stick-in-the-mud, stodgy

1. He stepped on the mossy front steps and looked into the house.
   他站在長滿苔蘚的前門的臺階上向里張望。

moss.y

adj.（形容詞）
moss.i.er,moss.i.est
Covered with moss or something like moss:
生滿苔蘚的：被苔或類似苔的東西覆蓋的：
例句：
mossy banks.
長滿苔的河岸

Resembling moss.
似苔的
Old-fashioned; antiquated.
落伍的；陳舊的

【引伸】
moss.iness
n.（名詞）