► 接尾辞足らず  [(1)たらず]    
meaning:  less  rank: 3☆ 15
分足らずで
準備出来る料理 ⇨ A dish you can prepare in less than 15 minutes
☆ 
一ヶ月足らずの
滞在だったが、
多くのことを
学んだ ⇨ It was a stay of less than one month, but I learned a lot
More examples:- 舌足らずな文章 ⇨ Not very well written sentences
 - 赤ちゃんは未だ舌足らずだ ⇨ The baby still cannot pronounce words accurately