trilobite
Kelime Anlamı :

1. trilobit.
2. bedeninde üç bölme bulunan ve şimdi soyları tükenmiş olan deniz böcekleri takımından bir hayvan.
Tanımlar :
1. any of numerous extinct marine arthropods of the class Trilobita, of the paleozoic era, having a segmented body divided by grooves into three vertical lobes and found as fossils throughout the world.
from The American Heritage® Dictionary of the English Language, 4th Edition
1. an extinct arthropod of the class Trilobita, whose body had three large lobes.
from Wiktionary, Creative Commons Attribution/Share-Alike License
1. any one of numerous species of extinct arthropods belonging to the order Trilobita. trilobites were very common in the silurian and devonian periods, but became extinct at the close of the paleozoic. so named from the three lobes usually seen on each segment.
from the GNU version of the Collaborative International Dictionary of English
1. any member of the Trilobita: so called from the three lobes or main divisions of the body—cephalic, thoracic, and abdominal. see Trilobita.
from The Century Dictionary and Cyclopedia
1. an extinct arthropod that was abundant in paleozoic times; had an exoskeleton divided into three parts
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.