最少

zuìshǎo
  1. at least
  2. minimum
  3. lowest (amount)
  4. minimal

CEDICT

the least; the minimum; lower limit

Wiktionary

  1. 比较起来数量最小的。
  2. 至少。

重編國語辭典

Examples

这是三十年以来雨下得最少的六月。

It has been the driest June for thirty years.

Source: Tatoeba

要翻译那篇论文，我最少需要三天时间。

I'll need at least three days to translate that thesis.

Source: Tatoeba

这样的字典最少也应该有两句「冰箱」的例句吧。

In a dictionary like this one there should be at least two sentences with "fridge".

Source: Tatoeba

Entry Composition

=1 最 zuì variant of 最 zuì
=1 最 zuì old variant of 最 zuì
=1 最 zuì
  1. (before an adjective or verb) to the highest degree; (the) most ...; -est
  2. (after 之 zhī) best or most extreme example (e.g. 世界之最 shìjièzhīzuì "the greatest in the world")
2 少 shǎo
  1. few
  2. less
  3. to lack
  4. to be missing
  5. to stop (doing sth)
  6. seldom

Related entries

至少 zhìshǎo
  1. at least
  2. (to say the) least
我至少有十本书。

I have at least ten books.

Source: Tatoeba

最小值 zuìxiǎozhí
  1. least value
  2. minimum
极小 jíxiǎo
  1. minimal
  2. extremely small
甚微 shènwēi
  1. very small
  2. very little
  3. scant
  4. minimal