Succulent With a Thick Fleshy Stem and Spines
This page is the CodyCross answer for the clue below from Physics, Group 1889, Puzzle 1 (Relativity).
Question is: Succulent With a Thick Fleshy Stem and Spines
and the answer is: CACTUS
Word Meaning:
CACTUS — (botany) Any member of the family Cactaceae, a family of flowering New World succulent plants suited to a hot, semi-desert climate.
Definitions from Wiktionary.