Lissome:
from The American Heritage® Dictionary of the English Language, 5th Edition.
- adjective Moving or able to move with grace and ease; lithe and graceful.
- adjective Easily bent; supple.
… [Wordnik]
I’d seen it before, but was uncertain as to its exact meaning. Noted in “A 1934 murder mystery’s pages were printed out of order. Now the world is obsessed.” Hannah Natanson, WaPo: