THALLI
THALLUS
thallus
(noun) a plant body without true stems or roots or leaves or vascular system; characteristic of the thallophytes
Source: WordNet® 3.1
Noun
thalli
plural of thallus
Anagrams
• lithal
Source: Wiktionary
THALLUS
Thal"lus, n.; pl. Thalli. Etym: [NL., fr. Gr. (Bot.)
Definition: A solid mass of cellular tissue, consisting of one or more
layers, usually in the form of a flat stratum or expansion, but
sometimes erect or pendulous, and elongated and branching, and
forming the substance of the thallogens.
Source: Webster’s Unabridged Dictionary 1913 Edition