tremulationn.
/trɛmjʊˈleɪʃən/ The action or condition of trembling; an instance of this, a trembling.
ΘΚΠ
the world > movement > motion in specific manner > alternating or reciprocating motion > oscillation > vibration > [noun] > trembling or quivering
trembling1303
bevering1398
brawling?a1400
tremefaction1598
trepidation1605
warbling1621
quavering1635
tremulation1651
tremblement1677
twittering1682
diddering1687
thrilling1747
quaving1825
dither1878
1651 R. Wittie tr. J. Primrose Pop. Errours iii. xiii. 173 Hence do palsies, tremulations, and other evils arise.
1665 R. Hooke Micrographia lviii. 219 I have often taken notice of the tremulation of the Trees and Bushes.
1718 Entertainer No. 9. 67 Before most violent Eruptions of Mount Etna,..they feel Convulsions and Tremulations in the Earth thereabout.
1880 H. A. A. Nicholls in Nature 19 Feb. 373/2 The resistance to the volcanic force was too small to cause much tremulation.
This entry has not yet been fully updated (first published 1914; most recently modified version published online March 2018).
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n.1651