drainer

noun

1. That which drains.

   “The radical shift in mentality is even more necessary when analysts see Education simply as a drainer of resources.”

   “I know that poor form is one of the biggest drainers of energy, so even though I slowed down significantly I made a very conscious effort to maintain good form.”

2. A frame or rack for allowing washed crockery etc to dry naturally.
3. A perforated rack on which washed dishes, etc. may be placed in order to dry.
4. (alt-of, alternative, slang)Alternative form of Drainer.
5. A person who explores drains, tunnels, or sewers.
6. (alt-of, alternative)Alternative spelling of Drainer
7. (slang)A fan of Drain Gang, an artistic collective formed in 2013, focusing on music and fashion.