diffusible
adjective
biology,chemistryspecializeduk/dɪˈfjuː.zə.bəl/us/dɪˈfjuː.zə.bəl/ableto bediffused(=spreadthrough or into asurroundingsubstance):
Cells cancommunicateviadiffusiblemolecules.
Thejellycoatsof the frog'seggsconsist ofsmalldiffusibleproteins.
Opposite
non-diffusible
- Diffusiblefactorssecretedbyneuronscandirectglialcellmigrationfrom adistance.
 - Hewroteastudyof the diffusiblefactorreleasedby thejellyof theeggof thetoadBufo arenarum.
 - Theratlivercellsproducea diffusibleactivitywhichinhibitsthedifferentiationof embryonalcarcinomaandembryonicstemcells.
 - Diffusiblestimulantsandhypodermicinjectionsofstrychnineare theusualtreatment.
 
Keeping and staying the same
- anti-progressive
 - calcification
 - calcify
 - consistency
 - consistent
 - continuum
 - hover
 - invariant
 - inveteracy
 - leave well aloneidiom
 - left
 - level off
 - peg
 - stabilization
 - stabilize
 - stably
 - stay
 - steadfast
 - wallow
 - wouldn't have it any other wayidiom