Reptation  is the thermal motion of very long linear, entangled macromolecules in polymer melts or concentrated polymer solutions. Derived from the word reptile, reptation suggests the movement of entangled polymer chains as being analogous to snakes slithering through one another. 

(from Google search)

Refulgence - a radiant or resplendent quality or state : brilliance

 Helo_Mek_in_Vegas:


Quadraphonic - of, noting, or pertaining to the recording and reproduction of sound over four separate transmission or direct reproduction channels instead of the customary two of the stereo system

Just now realized what I did, thanks for taking Q.

Saccade - A saccade is a twitching, jerking movement, particularly of the eyeball. And if you’re saccadic, then you’re restless and fidgety. 

Tontine

an annuity shared by subscribers to a loan or common fund, the shares increasing as subscribers die until the last survivor enjoys the whole income

  • a scheme for life insurance in which the beneficiaries are those who survive and maintain a policy to the end of a given period

Whemmle- To whemmle something is to turn it upside down, in particular while you’re looking for something, or else to use as a cover or lid. So placing an upturned plate over a bowl of food is properly called whemmling.

xerophytism - the natural adaptation of plants living under desert or marsh conditions to store water internally. — xerophyte, n. — xerophytic, adj.

Yardangridge formed by wind erosion parallel to prevailing winds

Zeta - the sixth letter, a number value of 7, in names---it means born last

Absquatulate - to decamp; to leave quickly; to flee 

chlamys

horseman's loose cloak