<span class="searchmatch">quack</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span> (third-person singular simple present <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, present participle <span class="searchmatch">quacking</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, simple past and past participle quacked...
looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, swims <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, and <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, then it's probably <span class="searchmatch">a</span> <span class="searchmatch">duck</span> Alternative form of if it looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, swims <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, and...
has an article on: <span class="searchmatch">Duck</span> test Wikipedia if it looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, swims <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, and <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, then it probably is <span class="searchmatch">a</span> <span class="searchmatch">duck</span> <span class="searchmatch">A</span> subject can be identified...
walks and <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, then it's probably <span class="searchmatch">a</span> <span class="searchmatch">duck</span> Alternative form of if it looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, swims <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, and <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, then it...
see <span class="searchmatch">a</span> bird that walks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span> and swims <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span> and <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, I call that bird <span class="searchmatch">a</span> <span class="searchmatch">duck</span> Alternative form of if it looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, swims...
also: <span class="searchmatch">Duck</span>-Typing From the so-called <span class="searchmatch">duck</span> test: “if it looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, swims <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, and <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, then it probably is <span class="searchmatch">a</span> <span class="searchmatch">duck</span>.” <span class="searchmatch">duck</span> typing...
it looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span> Ellipsis of if it looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, swims <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, and <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, then it probably is <span class="searchmatch">a</span> <span class="searchmatch">duck</span>. <span class="searchmatch">duck</span> test <span class="searchmatch">duck</span> typing Appendix:English...
on: <span class="searchmatch">duck</span> test Wikipedia From the expression if it looks <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, swims <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, and <span class="searchmatch">quacks</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, then it probably is <span class="searchmatch">a</span> <span class="searchmatch">duck</span>. <span class="searchmatch">duck</span> test...
*quacken, queken (“to croak <span class="searchmatch">like</span> <span class="searchmatch">a</span> frog; make <span class="searchmatch">a</span> noise <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span>, goose, or quail”), from <span class="searchmatch">quack</span>, qwacke, quek, queke (“<span class="searchmatch">quack</span>”, interjection and noun),...
Without <span class="searchmatch">a</span> Clue, page 397: Totila will sing <span class="searchmatch">like</span> <span class="searchmatch">a</span> bird to the cops once I show the photocopies, […] kick <span class="searchmatch">like</span> <span class="searchmatch">a</span> mule <span class="searchmatch">quack</span> <span class="searchmatch">like</span> <span class="searchmatch">a</span> <span class="searchmatch">duck</span> float <span class="searchmatch">like</span> <span class="searchmatch">a</span> butterfly...