What is the meaning of Lippu?

partitive singular of lipp

illative singular of lipp

flag, banner

colours (standard or banner)

sheet, ticket (piece of paper, usually for a specific purpose; often in the plural when used alone) [with illative or allative ‘to, for’]

Ellipsis of matkalippu (travel ticket).

Ellipsis of pääsylippu (admission ticket).

having a prominent lower lip; big-lipped

banner (in a war)

weather vane

pennant (maritime flag)

blocked, closed off (of road)

at a loss, perplexed, confused; not knowing what to do with something; being at a loss about something.

flag (signal flag, banner, pennant, etc., but not a national flag)

scum

Source: wiktionary.org