someone who has supervisory duties at a summer camp
"The camp counsellor made sure every child was safely swimming before allowing them to play on the beach."
someone who gives advice about problems
"After losing her job, Sarah visited a career counsellor to help her navigate her next steps in the workforce."
a lawyer who pleads cases in court
"My counsellor argued passionately for our client's innocence during the trial."
Alternative spelling of counselor
"The school counsellor sat down to discuss my college options during lunch break."