Simple past tense and past participle of bob.(verb)
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Use "bobbed" in a sentence
"But hardly had a few years passed before the German cousin bobbed up at the edge of the desert and the shores of the Nile; and now the travel was to Ceylon, India and Japan, till at length the Englishman had to confess with a sigh of resignation that nowhere on the earth was it possible for him to escape his fate in the shape of a German."
"Among the people the priest did not particularly want to know was a very dominant-looking lady, sensationally clad in scarlet, with a mane of yellow hair too long to be called bobbed, but too loose to be called anything else."
"Now, from what we were able and we'll spend months looking at the track of this storm now and why it moved one direction or the other but once it got on land or once it made its first impulse moving on the land at the mouth of the Mississippi there, it seemed to have just kind of bobbed a little bit to the right."