operon

noun 0.661

regula

noun 0.635

regulation

noun 0.631

regulator

noun 0.631

regimen

noun 0.618

regiment

noun 0.614

coregulator

noun 0.583

regime

noun 0.580

reg

noun 0.579

regular

noun 0.579

nonregulation

noun 0.571

self-regulation

noun 0.560

autoregulation

noun 0.556

regularization

noun 0.556

regularity

noun 0.555

downregulation

noun 0.551

regelation

noun 0.544

regio

noun 0.535

ruleset

noun 0.532

overregulation

noun 0.526

repressor

noun 0.519

regular function

noun 0.517

registry

noun 0.516

upregulation

noun 0.515

dysregulation

noun 0.514

regulus

noun 0.514

regular expression

noun 0.513

routine

noun 0.501

regent

noun 0.501

regional

noun 0.500