What does the word 'bark' refer to in the sentence: 'The dog started to bark loudly at the mailman'?

In the sentence 'The rock band played an amazing set last night,' what does the word 'set' mean?

What does the word 'draft' mean in the sentence: 'She had to submit a draft of her essay for review'?

In the sentence 'After reading the map, they decided to take the right path,' what does the word 'right' mean?

What does the word 'pitcher' mean in the sentence: 'The pitcher threw a fastball that the batter could not hit'?

In the sentence 'He used the scale to weigh the ingredients for the recipe,' what does the word 'scale' mean?

What does the word 'seal' mean in the sentence: 'Please seal the envelope before you send it'?

What does the word 'battery' mean in the sentence: 'My phone's battery needs to be recharged soon'?

In the sentence 'The bright student solved the intricate puzzle in record time,' what does the word 'intricate' mean?