Answer | Crossword Clue |
---|---|
KIWI | Small relative of an elephant bird |
microphotometer | an instrument for measuring the amount of light transmitted or reflected by small areas or for measuring the relative densities of spectral lines on a photographic film or plate |
microphotometry | measurement by microphotometer, an instrument for measuring the amount of light transmitted or reflected by small areas or for measuring the relative densities of spectral lines on a photographic film or plate |
chirping | (typically of a small bird or an insect) Utter a short, sharp, high-pitched sound |