restreak noun 1verb 1forms 3 noun1 •A repeat streaking procedureCells […] did not senesce after five successive restreaks at 23°C (23 ). — 1998 verb1 •To repeat a streaking procedureColonies of a single tetrad were restreaked onto rich medium and incubated […]. — 1998 formsrestreaked · restreaking · restreaks