| Answer | Crossword Clue |
|---|---|
| rarefaction | The lessening of density of tissue, esp. of nervous tissue or bone |
| rarefaction | Diminution in the density of something, esp. air or a gas |
| Answer | Crossword Clue |
|---|---|
| rarefaction | The lessening of density of tissue, esp. of nervous tissue or bone |
| rarefaction | Diminution in the density of something, esp. air or a gas |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.