superlative degree has this meaning

superlative degree
[ noun ]
the superlative form of an adjective or adverb
<noun.communication>
`fastest' is the superlative of the adjective `fast'`least famous' is the superlative degree of the adjective `famous'
`most surely' is the superlative of the adverb `surely'

superlative degree
superlative morpheme
superlatively
superlattice
superlattice dislocation
superlattice laser
superlattice material
superlattice materials
superlattice ordering
superlattice ordering...
superlattice reflection
superlattice structure
superlattice symmetry
superlattice type magnet
superleak
superledge
superlethal
superligamen
superlight material
superlight particle
superline
superlinear
superlinear branch
superlinear convergence
superlinear variable ...
superlinearity
superliner
superlinguae
superlingual segment
superload
superlobgoshious
superlock
superlong wave
superloo
Superloy
superluminal
superluminescence
superluminescene
superluminescent diode
superluminescent LED
superluminous star
superlunar
superlunary
supermachine
supermagaluma
supermale
Supermalloy
supermalloy alloy
superman
supermanly
supermannish
supermarginal land
supermarine
supermarket
supermarket computer ...
supermarket key-entry...
supermarket scanning ...
supermarket style
supermarket subsystem...
supermarket system