As a noun epidermis is
the outer, protective layer of the skin of vertebrates, covering the dermis.
guardcells
Not English
Guardcells has no English definition. It may be misspelled.
English words similar to 'guardcells':
gordiaceous,
garrottes,
giardiasis,
graticules,
gyrotaxis,
giardiases,
greedyguts,
grayheads,
grudgeries,
greyheads,
grudgings
epidermis
Noun
(epidermises)
The outer, protective layer of the skin of vertebrates, covering the dermis
The similar outer layer of cells in invertebrates and plants
Synonyms
* cuticle
Derived terms
* epidermal
* epidermic
* epidermoid
See also
* epithelium