NYT obit (by Bill Friskics-Warren) for Mike Auldridge on the 1st:
Mike Auldridge Dies at 73; Lent Dobro Fresh Elegance
Mike Auldridge, a guitarist who became one of the most distinctive dobro players in the history of country and bluegrass music while widening its popularity among urban audiences, died on Saturday at his home in Silver Spring, Md.
Ah, the dobro. I assumed that it was originally a folk instrument, from some Slavic land, with a name in the local language. Well, not quite, as the obit went on to explain:
A resophonic (or resonating) acoustic guitar, the dobro produces sound by means of one or more spun metal cones instead of a wooden sound board. (The instrument’s name is a contraction of Dopera and brothers. Dopera was the surname of the Slovak-American brothers who patented an early version of the instrument in 1928.)
The name is what Ben Zimmer has labeled an acroblend, a combination of acronym and portmanteau (Ben uses blend to cover intentional combinations as well as inadvertent ones), for which I’d prefer the label acromanteau, or — naming the type from a prominent example – Nabisco (originally from National Biscuit Company)