Bonneted means attached or stuck to.
Round-faced bonneted girls lacking facial features (except for eyes) are characteristic of the work of author and illustrator Joan Walsh Anglund (born 1926).
A conventional tractor is what much of the world outside of North America refers to as a "bonneted" or "hooded" tractor. It has a hood which extends out in front of the cab. This is in opposition to a COE (cab-over-engine) tractor, where there is no hood.
Volvo manufactures trucks worldwide, and in a number of configurations. These may be cab-over-engine trucks, or they may be conventional/bonneted trucks. A model would be needed in order for this question to be answered with any accuracy.
You should probably be a little more specific. Transformers is a long standing franchise, and the cartoon series alone has several 'generations'. Traditionally, in the cartoon series, Optimus Prime was a red Cab-Over-Engine tractor (he was shown as a Peterbilt 379 bonneted tractor in the movies).
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern B-NN---D. That is, eight letter words with 1st letter B and 3rd letter N and 4th letter N and 8th letter D. In alphabetical order, they are: bannered bonneted
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 10 words with the pattern B-N--T--. That is, eight letter words with 1st letter B and 3rd letter N and 6th letter T. In alphabetical order, they are: banditos banditry banditti bandster bangster banister benchtop benetted boniatos bonneted
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern BO--ETE-. That is, eight letter words with 1st letter B and 2nd letter O and 5th letter E and 6th letter T and 7th letter E. In alphabetical order, they are: bonneted
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern BO-N-TE-. That is, eight letter words with 1st letter B and 2nd letter O and 4th letter N and 6th letter T and 7th letter E. In alphabetical order, they are: bonneted bornites
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern -ONN-T-D. That is, eight letter words with 2nd letter O and 3rd letter N and 4th letter N and 6th letter T and 8th letter D. In alphabetical order, they are: bonneted connoted sonneted
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern B-NNE-E-. That is, eight letter words with 1st letter B and 3rd letter N and 4th letter N and 5th letter E and 7th letter E. In alphabetical order, they are: bannered banneret bonneted
A 'conventional' tractor is what is known to the rest of the world as either a 'bonneted' or sometimes 'Arctic' tractor. It simply means that the hood and engine compartment protrude in front of the cab, as opposed to a cab-over-engine tractor, where the engine compartment sits underneath the cab. Currently, conventional tractors are all that's available new on the North American market - the last company to manufacture and market a cabover in North America was Freightliner with the Argosy, which has been discontinued for the US market, but is still manufactured for the South American, Australian, New Zealand, and southern African markets.
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