The condition of having unkempt hair, generally as a result of having just woken up from sleep.(noun)
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Use "bedhead" in a sentence
"Here at the bedhead are his books, including the astronomical treatise of Ptolemy called Almagest."
"Think about how hideous modern hairstyles are, e.g. the uneven "bedhead" look and the equally bizarre man's haircut with shaved neck so prevalent on middle-aged women."
"And...it's like...so cool and perfectly constructed, with just the right amount of mix of "bedhead" and "tousled bad boy" and "mad scientist"."