noun, plural fu·ci [fyoo-sahy] /ˈfyu saɪ/, fu·cus·es.
Origin of fucus
Examples from the Web for fuci
This species is also attached to floating timber, sticks, fuci, and occasionally to pebbles at the bottom of the sea.A Monograph on the Sub-class Cirripedia (Volume 2 of 2)|Charles Darwin
Thuret has observed the same fact with certain sea-weeds or Fuci.On the Origin of Species by Means of Natural Selection|Charles Darwin
The traces of fuci in this system are all but sufficient to allow of a distinction of genera.Vestiges of the Natural History of Creation|Robert Chambers
By report, it is extremely inoffensive, grows to the length of ten or twelve feet, and feeds on Fuci.
In Holland, sub-marine peat is derived from Fuci, and on parts of our own coast from Zostera marina.Principles of Geology|Charles Lyell