1. (noun) a dark region of considerable extent on the surface of the moon

• mare

2. (noun) valuable timber tree of Panama

• calophyllum longifolium

1. (noun) valuable timber tree of Panama

• calophyllum
• genus calophyllum

1. (noun) a dark region of considerable extent on the surface of the moon

• part
• region

2. (noun) valuable timber tree of Panama

• tree