The noun wonder has 3 senses (first 3 from tagged texts)
1. (5) wonder, wonderment, admiration -- (the feeling aroused by something strange and surprising)
2. (4) wonder, marvel -- (something that causes feelings of wonder; "the wonders of modern science")
3. (4) curiosity, wonder -- (a state in which you want to learn more about something)
Overview of verb wonder
The verb wonder has 3 senses (first 3 from tagged texts)
1. (59) wonder, inquire, enquire -- (have a wish or desire to know something; "He wondered who had built this beautiful church")
2. (41) wonder, question -- (place in doubt or express doubtful speculation; "I wonder whether this was the right thing to do"; "she wondered whether it would snow tonight")
3. (2) wonder, marvel -- (be amazed at; "We marvelled at the child's linguistic abilities")