Rocker

The cradle-rockers had done hard duty for so many years, under the weight of so many children, on that flagstone floor, that they were worn nearly flat, in consequence of which a huge jerk accompanied each swing of the cot, flinging the baby from side to side like a weaver's shuttle, as Mrs Durbeyfield, excited by her song, trod the rocker with all the spring that was left in her after a long day's seething in the suds.

"By Jove, old boy," said Cripps, assisting the curate up, "should have warned you about that chair - the infernal rockers are sawn off short, you know."

A few days before he turned 80 He was sittin' out back in a rocker

All modern surfboards share a similar rocker design — Bruce Jones https://web.archive.org/web/20051212041317/http://www.brucejones.com/longboar.htm

Like the editors of other Elamite texts, I omit the diacritic rocker from h in Elamite and from H in logograms in Elamite texts. I retain the rocker in ḫ and Ḫ in Sumerian and Akkadian.

Although the exact sound value of s remains uncertain, and there is only one such sibiliant in Hittite, it is traditionally transliterated with a so-called haček: š. This should not be taken, however, as evidence that it was a palatal sound (as sh in show). The same is true for the traditional “rocker” under the laryngeal ḫ: there is no other h-sign, and the diacritic is not strictly necessary.

Semitistic transliteration systems […] a number of features are common to most of them: […] ḫ (“h” with a “rocker,” conventionally called “hooked h”) for the voiceless velar/uvular fricative, IPA [x]/[χ], […]

"Girls & Boys" is […] also a tart, sneering rocker, full of ingenious musical gestures […]