1. 小：smallish 短小的 | smallness 小 | smallpox 天花
2. 小/贫乏/小气：smallmouth /美国产的淡水鱼/ | smallness /小/贫乏/小气/ | smallscale /小规模的/
3. 小; 贫乏; 少 (名)：smallish 有点小的; 短小的 (形) | smallness 小; 贫乏; 少 (名) | smallpox 天花 (名)
4. [微]小,小规模：Sm samarium 钐 | smallness [微]小,小规模 | smear v.n.涂抹,弄脏,诽谤,涂片
noun
1. lack of generosity in trifling matters
Synonym: pettiness littleness
2. the property of having relatively little strength or vigor
e.g. the smallness of her voice
Synonym: littleness
3. the property of having a relatively small size
Synonym: littleness
4. the property of being a relatively small amount
e.g. he was attracted by the smallness of the taxes