expert symbol

expert, specialist, professional, advisor, consultant, mentor, coach, guide, teacher, trainer, instructor, authority, master, guru, practitioner, analyst, strategist, technician, scholar, academic, scientist, researcher, artisan, craftsman, leader, manager, supervisor, expert knowledge, subject expert, technical expert, field expert, domain expert, skillful person, experienced person, expert opinion, expert advice, expert support, expert help, knowledge expert, trusted expert, senior expert, qualified expert