-
bdellium
0
n 1: aromatic gum resin; similar to myrrh
-
berkelium
0
n 1: a radioactive transuranic element; discovered by bombarding
americium with helium [syn: berkelium, Bk, atomic
number 97]
-
beryllium
0
n 1: a light strong brittle grey toxic bivalent metallic element
[syn: beryllium, Be, glucinium, atomic number 4]
-
cilium
0
n 1: a hairlike projection from the surface of a cell; provides
locomotion in free-swimming unicellular organisms
2: any of the short curved hairs that grow from the edges of the
eyelids [syn: eyelash, lash, cilium]
-
endothelium
0
n 1: an epithelium of mesoblastic origin; a thin layer of
flattened cells that lines the inside of some body cavities
-
epithelium
0
n 1: membranous tissue covering internal organs and other
internal surfaces of the body [syn: epithelium,
epithelial tissue]
-
folium
0
n 1: a thin layer or stratum of (especially metamorphic) rock
-
gallium
0
n 1: a rare silvery (usually trivalent) metallic element;
brittle at low temperatures but liquid above room
temperature; occurs in trace amounts in bauxite and zinc
ores [syn: gallium, Ga, atomic number 31]
-
helium
0
n 1: a very light colorless element that is one of the six inert
gasses; the most difficult gas to liquefy; occurs in
economically extractable amounts in certain natural gases
(as those found in Texas and Kansas) [syn: helium, He,
atomic number 2]
-
ileum
0
n 1: the part of the small intestine between the jejunum and the
cecum
-
mycelium
0
n 1: the vegetative part of a fungus consisting of a mass of
branching threadlike hyphae
-
nobelium
0
n 1: a radioactive transuranic element synthesized by bombarding
curium with carbon ions; 7 isotopes are known [syn:
nobelium, No, atomic number 102]
-
petroleum
0
n 1: a dark oil consisting mainly of hydrocarbons [syn:
petroleum, crude oil, crude, rock oil, fossil
oil, oil]
-
thallium
0
n 1: a soft grey malleable metallic element that resembles tin
but discolors on exposure to air; it is highly toxic and is
used in rodent and insect poisons; occurs in zinc blende
and some iron ores [syn: thallium, Tl, atomic number
81]
-
thulium
0
n 1: a soft silvery metallic element of the rare earth group;
isotope 170 emits X-rays and is used in small portable
X-ray machines; it occurs in monazite and apatite and
xenotime [syn: thulium, Tm, atomic number 69]
-
trillium
0
n 1: any liliaceous plant of the genus Trillium having a whorl
of three leaves at the top of the stem with a single three-
petaled flower [syn: trillium, wood lily, wake-robin]
-
valium
0
n 1: a tranquilizer (trade name Valium) used to relieve anxiety
and relax muscles; acts by enhancing the inhibitory actions
of the neurotransmitter GABA; can also be used as an
anticonvulsant drug in cases of nerve agent poisoning [syn:
diazepam, Valium]
-
bethlehem
0
n 1: a town in eastern Pennsylvania on the Lehigh River to the
northwest of Philadelphia; an important center for steel
production
2: a small town near Jerusalem on the West Bank of the Jordan
River; early home of David and regarded as the place where
Jesus was born [syn: Bethlehem, Bayt Lahm, Bethlehem
Ephrathah, Bethlehem-Judah]
-
ilium
0
n 1: an ancient city in Asia Minor that was the site of the
Trojan War [syn: Troy, Ilion, Ilium]
2: the upper and widest of the three bones making up the hipbone
-
milium
0
n 1: a small whitish lump in the skin due to a clogged sebaceous
gland [syn: whitehead, milium]
-
psyllium
0
n 1: plantain of Mediterranean regions whose seeds swell and
become gelatinous when moist and are used as a mild
laxative [syn: fleawort, psyllium, Spanish psyllium,
Plantago psyllium]
-
allium
0
n 1: large genus of perennial and biennial pungent bulbous
plants: garlic; leek; onion; chive; sometimes placed in
family Alliaceae as the type genus [syn: Allium, genus
Allium]
-
pallium
0
n 1: the layer of unmyelinated neurons (the grey matter) forming
the cortex of the cerebrum [syn: cerebral cortex,
cerebral mantle, pallium, cortex]
2: (zoology) a protective layer of epidermis in mollusks or
brachiopods that secretes a substance forming the shell [syn:
mantle, pallium]
3: (Roman Catholic Church) vestment consisting of a band
encircling the shoulders with two lappets hanging in front
and back
4: cloak or mantle worn by men in ancient Rome
-
scholium
0
n 1: a marginal note written by a scholiast (a commentator on
ancient or classical literature) [syn: scholium,
scholia]
-
mesothelium
0
n 1: epithelium originating in the embryonic mesoderm; lines the
primordial body cavity
-
dentalium
0
-
prothallium
0
-
fitzwilliam
0
-
subsellium
0