Lastly is defined as finally or happening after everything else.
The words you say before the last point mentioned in a speech is an example of lastly; "and lastly..."
in conclusion; finally
- (sequence) Used to mark the beginning of the last in a list of items or propositions.
- Firstly, that's illegal; secondly, it has serious disadvantages; thirdly, it's not necessary; and lastly, did I mention that it's illegal?
- (discourse marker) Used to signal that the speaker is about to yield control of the conversation.
From last +"Ž -ly.
- Lastly, salts amount to 3.
- Lastly Baxter attempted to prove that matter is finite.
- Below Orleans it takes its course towards the south-west, and lastly from Saumtir runs west, till it reaches the Atlantic between Paimbceuf and St Nazaire.
- Lastly, to pass over unnecessary details, the markings of various kinds to be observed on the lobes of the livers of freshly-slaughtered animals, which are due mainly to the traces left by the subsidiary hepatic ducts and hepatic veins on the liver surface, were described as "holes," "paths," "clubs" and the like.
- Weismann.) I, Ideally primitive method of budding, in which the mouth is formed first (Ia), next the tentacles (Ib), and lastly the umbrella.