Rhea (bird) to be growing. The genus name was given in 1752 by Paul Möhring and adopted as the English common name. Möhring named the rhea based on the Greek Titan Rhea, whose name is derived from the Greek "Rhea" () from έρα "ground". This was fitting with the rhea being a flightless ground bird. Depending on the South American region, the rhea is known locally as "ñandú guazu" (Guaraní, meaning big spider, most probably in relation to their habit of opening and lowering alternate wings when they run), "ema" (Portuguese), "suri" (Aymara and Quechua), or "choique" (Mapudungun). "Nandu" is the common
Love Is a Four Letter Word (album) indicates "generally favorable reviews". Stephen Thomas Erlewine from AllMusic gave the album 4 out of 5 stars, writing, "Mraz pushes himself into new territory, creating music that's perilously close to sounding seductive." Kyle Anderson wrote for "Entertainment Weekly" that "he tiptoes the line between hammock-strung wisdom and twee naïveté with such goofball charisma that otherwise forgettable love-each-other-doodles become sweetly breezy anthems." Matthew Horton from Virgin Media wrote that "It's all light as air, of course, and corny as hell but Mraz isn't here to kick James any statues. If you're after unchallenging whimsy with the odd sparky arrangement he'll continue