| A | B |
|---|
| average (n) | the usual amount or kind of something |
| average (n) | the result of adding a set of numbers and then dividing the total by the number in the set |
| average (adj) | not special or unusual; ordinary |
| border (n) | a dividing line between two states or countries |
| border (n) | the edge of something |
| cocoon (n) | the silky case that a caterpillar makes to protect itself for a time before it becomes a moth or butterfly |
| flutter (v) | to wave or flap quickly but not regularly |
| moisture (n) | a small amount of water or other liquid, otfen in the form of small drops |
| moist (adj) | damp or slightly wet |
| nectar (n) | a sweet liquid produced by many flowering plants, it is used by bees to make honey |
| process (n) | a number of steps that one takes in order to do or make something |
| span (n) | the distance or a section between two objects or supports |
| span (n) | a period or length of time |
| span (v) | to stretch from one side to the other |
| suitable (adj) | fit or right for some purpose or event |
| timber (n) | wooded areas with trees that can be used for wood products |
| timber (n) | tree trunks that can be cut into planks or boards |
