periderm (plural periderms)
(botany) The outer layer of plant tissue comprising the phellem, phellogen and the phelloderm.
(zoology) The perisarc; the hard outer layer of hydroids and other marine animals.
• reprimed
Source: Wiktionary
Per"i*derm, n.
1. (Bot.)
Definition: The outer layer of bark.
2. (Zoöl.)
Definition: The hard outer covering of hydroids and other marine animals; the perisarc.
Source: Webster’s Unabridged Dictionary 1913 Edition
11 January 2025
(noun) low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
