Long Glass Vessel Used in Scientific Experiments
This page is the CodyCross answer for the clue below from Singapore, Group 2030, Puzzle 4 (Gardens by the Bay).
Question is: Long Glass Vessel Used in Scientific Experiments
and the answer is: TESTTUBE
Word Meaning:
TEST TUBE — (chemistry) A glass tube, rounded at one end and open at the other, used for small-scale laboratory tests.
Definitions from Wiktionary.