SI Unit for Time
This page is the CodyCross answer for the clue below from Babies and Toddlers, Group 1670, Puzzle 4 (Doing Puzzles).
Question is: SI Unit for Time
and the answer is: SECOND
Word Meaning:
SECOND — Number-two; following after the first one with nothing between them. The ordinal number corresponding to the cardinal number two.
Definitions from Wiktionary.