Solve these clues to fill the grid.
- The time when the Moon is ___ illuminated
- 2 Across
- An implement used in the practice of a vocation
- 4 Across
- A natural stream of water smaller than a river
- 6 Across
- Having a surface free from roughness or bumps or ridges or irregularities
- 7 Across
- A protective covering that covers or forms the top of a building
- 9 Across
- A simple seat without a back or arms
- 11 Across
- Two or more atoms bound together as a single unit and forming part of a molecule
- 12 Across
- A linear unit of length equal to 12 inches or a third of a yard
- 14 Across
- The force used in ___
- 1 Down
- A catch for locking a door
- 3 Down
- Silky envelope spun by the larvae of many insects to protect pupas and by spiders to protect eggs
- 5 Down
- Of surpassing excellence
- 7 Down
- A fabric made from the hair of sheep
- 8 Down
- A person who lacks good judgment
- 10 Down
- A black colloidal substance consisting wholly or principally of amorphous carbon and used to make
- 11 Down
- To establish the validity of something, as by an example, explanation or experiment
- 13 Down