09-04-2011

first aid kit [countable]

a special bag or box containing bandages and medicines to treat people who are injured or become ill suddenly

chest of drawers plural chests of drawers[countable] especially British English

a piece of furniture with drawers, used for storing clothes[= dresser American English]

sal‧a‧man‧der [countable]

a small animal similar to a lizard, which lives on land and in the water

tread

1 [uncountable and countable] the pattern of lines on the part of a tyre that touches the road

2 [countable] the part of a stair that you put your foot on

3 [singular] literary the particular sound that someone makes when they walk:

I heard the back door bang, and Rex's tread in the hall.

Definitions from the Longman Dictionary of Contemporary English 
Advanced Learner's Dictionary.