FLAX n.
when broken and cleaned by hatcheling or combing. Earth flax (Min.), amianthus. -- Flax brake, a machine for removing the woody portion of flax from the fibrous. -- Flax comb, a hatchel, hackle, or heckle. -- Flax cotton, the fiber of flax, reduced by steeping in bicarbinate of soda and acidulated liquids, and prepa…
GILL n.
on each side, but in the sharks and rays there are five, or more, on each side. -- Gill rakes, or Gill rakers (Anat.), horny filaments, or progresses, on the inside of the branchial arches of fishes, which help to prevent solid substances from being carried into gill cavities.
GROUND n.
ase of a rock, in which distinct crystals of its constituents are embedded. -- Ground parrakeet (Zoöl.), one of several Australian parrakeets, of the genera Callipsittacus and Geopsittacus, which live mainly upon the ground. -- Ground pearl (Zoöl.), an insect of the family Coccidæ (Margarodes formicarum), found in an…
HOODED a.
has a large, inflatible, hoodlike sac upon the head. Called also hoodcap. -- Hooded sheldrake, the hooded merganser. See Merganser. -- Hooded snake. See Cobra de capello, Asp, Haje, etc. -- Hooded warbler, a small American warbler (Sylvania mitrata).
HOPPER n.
, through which the charge is introduced, while the gases are retained. -- Hopper boy, a rake in a mill, moving in a circle to spread meal for drying, and to draw it over an opening in the floor, through which it falls. -- Hopper closet, a water-closet, without a movable pan, in which the receptacle is a funnel stand…
HYDRAULIC a.
r, an accumulator for hydraulic machinery of any kind. See Accumulator, 2. -- Hydraulic brake, a cataract. See Cataract, 3. -- Hydraulic cement, a cement or mortar made of hydraulic lime, which will harden under water. -- Hydraulic elevator, a lift operated by the weight or pressure of water. -- Hydraulic jack. See…