I think I should add that the subject also has an ABSTRACT quality, which maybe ought to have been in the original definition, otherwise this may take ages.
You have all wandered into the outer regions of darkness where it is very cold. Look at the answer to Lib's second question. This is man-made.
But we have a winner, and it's RAAK, with the Severn Tunnel. Your go.
Grows on a tree? (rather than a bush/on the ground etc)
Does it have a stone?
Canteloupe?
Clarification. Sorry to confuse you, I've confused myself too. so...
Fictional? (ie 1. the class of literature comprising works of imaginative narration, esp. in prose form. 2. works of this class, as novels or short stories: detective fiction. 3. something feigned, invented, or imagined. 4. the act of feigning, inventing, or imagining. 5. an imaginary thing or event, postulated for the purposes of argument or explanation.) NO
Fictitious? Having looked at many definitions, NO to most but YES to "imaginatively produced or set forth".
Sorry to get in a twist, hope this helps a little. (The dictionary definitions are to help my easily overwhelmed mind, as I know you are all far more eloquent than me!)
One slightly damp baton handed on.
The next one is MINERAL, VEGETABLE, and ABSTRACT.
To recap and give a nudge into a more fruitful path: it's a container of things made of wood and metal, which features in a well-known simile, and which could be found in various places, including the home.
There are four words, including the indefinite article.
The next is A B S T R A C T.
*BUT clarification (as always): Whilst I say there are no moving parts, one element of the object will move if the item is utilised...