noun

3.
two successive letters (especially two letters used to represent a single sound: ‘sh’ in ‘shoe’)
4.
extinct reptiles including: dinosaurs, plesiosaurs, pterosaurs, ichthyosaurs, thecodonts
5.
(genetics) an organism or cell having the normal amount of DNA per cell; i.e., two sets of chromosomes or twice the haploid number
6.
7.
the trait of seeming ill at ease
8.
a structure used to defend against attack
9.
a cephalopod with eight arms but lacking an internal shell
10.
a fully differentiated structural and functional unit in an animal that is specialized for some particular function
11.
a metal tincture used in heraldry to give a silvery appearance
12.
conjoining contradictory terms (as in ‘deafening silence’)
13.
something (such as a fact or circumstance) that shows an action to be reasonable or necessary
15.
a feeling of delighted approval and liking
17.
any of several psychotic disorders characterized by distortions of reality and disturbances of thought and language and withdrawal from social contact
18.
apparent communication from one mind to another without using sensory perceptions
19.
transmitting speech at a distance
20.
ceramic ware made of porous clay fired at low heat
21.
a duct that carries spermatozoa from the epididymis to the ejaculatory duct
22.
a game in which two teams hit an inflated ball over a high net using their hands
23.
any of various large diurnal birds of prey having naked heads and weak claws and feeding chiefly on carrion
24.
external parts of the female genitalia