Sentence:  Now she kept herself protectively ready to laugh again and sure enough he <WSD>pointed</WSD> at her with his index finger and said `` Toot '' ! once more and roared off into the fog , his foot evidently surprising him with the suddenness with which it pressed the accelerator , just as his hand did when he worked . 
Meaning of the word marked with <WSD> tags:  indicate a place, direction, person, or thing; either spatially or figuratively