---
type: resource-type
title: FunctionDefinition
description: aws resource type AWS::Greengrass::FunctionDefinition
name: FunctionDefinition
lexicon: aws
resource_type: AWS::Greengrass::FunctionDefinition
---
`AWS::Greengrass::FunctionDefinition`, a resource type of the aws lexicon.

## Properties

- `Name` (`string`, required)
- `Arn` (`string`, optional)
- `Id` (`string`, optional)
- `InitialVersion` (`FunctionDefinition_FunctionDefinitionVersion`, optional)
- `LatestVersionArn` (`string`, optional)
- `Tags` (`Record<string, unknown>`, optional)

## Attributes

- `Arn`
- `Id`
- `LatestVersionArn`