the.com/sloth

the mammal so slow that algae grows on it, turning fur into a portable ecosystem

means Either the famously slow-moving tree-dwelling mammal of Central and South America, or the human vice of laziness and reluctance to exert effort.

from From Middle English 'slowthe,' built straightforwardly from 'slow' plus the noun-forming suffix '-th' (the same '-th' that turns 'wide' into 'width' and 'strong' into 'strength') — so it literally means 'slowness.' It began purely as the quality of being slow or sluggish, and by the medieval period had been drafted into Christian moral vocabulary as one of the Seven Deadly Sins, the spiritual laziness once called by the Latin name 'acedia.' The animal got its name centuries later: European naturalists encountering the unhurried creature simply borrowed the existing word for sluggishness.

poop schedule
descends to defecate just once a week
strong grip
can stay clinging to branches after death
slow digestion
a single meal takes up to a month
surprise swimmer
swims three times faster than it walks
neck trick
extra vertebrae let it turn nearly 270 degrees
for instance

choloepus didactylus — two-toed sloth species found in south america, moves at 0.24 km/h

bradypus variegatus — three-toed sloth species in central and south america, sleeps 15-20 hours daily

the.com · every word