BYSSI

BYSSUS

byssus, beard

(noun) tuft of strong filaments by which e.g. a mussel makes itself fast to a fixed surface

Source: WordNet® 3.1


Noun

byssi

plural of byssus

Source: Wiktionary


BYSSUS

Bys"sus, n.; pl. E. Byssuses(#); L. Byssi.(#) Etym: [L. byssus fine flax, fine linen or cotton, Gr.

1. A cloth of exceedingly fine texture, used by the ancients. It is disputed whether it was of cotton, linen, or silk. [Written also byss and byssin.]

2. (Zoöl.)

Definition: A tuft of long, tough filaments which are formed in a groove of the foot, and issue from between the valves of certain bivalve mollusks, as the Pinna and Mytilus, by which they attach themselves to rocks, etc.

3. (Bot.)

Definition: An obsolete name for certain fungi composed of slender threads.

4. Asbestus.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

23 January 2025

LEFT

(adjective) being or located on or directed toward the side of the body to the west when facing north; “my left hand”; “left center field”; “the left bank of a river is bank on your left side when you are facing downstream”


coffee icon

Coffee Trivia

Contrary to popular belief, coffee beans are not technically beans. They are referred to as such because of their resemblance to legumes. A coffee bean is a seed of the Coffea plant and the source for coffee. It is the pit inside the red or purple fruit, often referred to as a cherry. Just like ordinary cherries, the coffee fruit is also a so-called stone fruit.

coffee icon