Egghead (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">egghead</span>' is the definition.<br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for boffin that I've seen before include "Brainbox" , "Technical expert" , "Scientist (sl.)" , "Military scientist" , "(Government) scientist" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">egghead</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for nerd that I've seen before include "Anorak (informal)" , "Boring person" , "Computer geek?" , "Foolish or annoying person" , "Technical expert" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">egghead</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for brainbox that I've seen before include "cranium" , "Einstein?" , "one's very bright" , "Very clever figure" , "Skull - clever clogs" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">egghead</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for intellectual that I've seen before include "Relating to the rational mind" , "Person with a highly-developed mind" , "Scholarly" , "Thinking type" , "One with highly-developed mental powers" .)