opener
Concise Oxford English Dictionary © 2008 Oxford University Press:
opener/ˈəʊpnə(r)/
▶noun
- 1 a device for opening something: a tin opener.
- 2 a person or thing that opens or begins something, in particular the first goal in a match or a cricketer who opens the batting.
– phrases
for openers informal to start with; first of all.
for openers informal to start with; first of all.
'opener' also found in these Oxford entries:

