0 to produce something in a way that causes it to spread out from a central point: --
1 to send something to a lot of different people, usually by post or email: --
We sent out the wedding invitations about three weeks ago.
2 to produce something in a way that causes it to spread out from a central point: --
The equipment sent out a regular high-pitched signal.
3 to send something to a lot of different people, usually by mail or email: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.