col·or·im·e·ter 
(kŭl′ə-rĭmĭ-tər)
(kŭl′ə-rĭmĭ-tər)n.
1. Any of various instruments used to determine or specify colors, as by comparison with spectroscopic or visual standards.
2. An instrument that measures the concentration of a known constituent of a solution by comparison with colors of standard solutions of that constituent.
col′or·i·metric (-ər-ə-mĕtrĭk) adj.
col′or·i·metri·cal·ly adv.
col′or·ime·try n.
- have a swelled head
- have at
- have a thick skin
- have a whack at
- have a word with
- have back up
- have bats in belfry
- have bats in (one's) belfry
- have bats in one's belfry
- have by the balls
- have coming
- have done with
- have ear to the ground
- have eye on
- have eyes for
- have feet on the ground
- have fingers crossed
- have got back
- have got back
- have got back
- have got it all over
- have got it all over
- have got it in
- have got it in
- have got it in for