What is the origin of 'sleep tight'?
Read moreOne of the mysteries of the English language finally explained.
See definition of calling
1‘those who have a special calling to minister to others' needs’
vocation, mission
call, summons
2‘he considered engineering one of the highest possible callings’
profession, occupation, career, work, employment, job, day job, business, trade, craft, line, line of work, pursuit, métier, walk of life, province, field
archaic employ