mule's fern
(also mule fern) now rare
noun
Any of several ferns related to hart's tongue, Asplenium scolopendrium; especially the Mediterranean fern A. sagittata, with sagittate fronds.
Origin
Mid 17th century; earliest use found in Thomas Johnson (d. 1644), apothecary and soldier.
- oneirocritic
- oneirocritical
- oneirocriticism
- oneirocritics
- oneirodynia
- oneirologist
- oneirology
- oneiromancer
- oneiromancy
- oneiropolist
- oneiroscopist
- oneiroscopy
- oneism
- one jump ahead
- one-legged
- one-liner
- one-lunger
- one-man
- one-man band
- one-man operated
- one-man show
- one man's meat is another man's poison
- one moment (or just a moment)
- one nation
- on end