Carlson said viewers "know dishonesty when they see it" in dig at fellow host following views on Trump's alleged crimes.
While most of the Democratic field is united in support of an impeachment inquiry, there are differing opinions on the scope of any potential investigation.
New York rep. has frequently hit out at Democrats for not previously launching impeachment hearings against president.
"In addition to 'impeach,' both 'quid pro quo' and 'Rubicon' were notably higher in lookups than usual," the dictionary stated on its website.
As of Tuesday evening, the hashtags #ImpeachTrump, #Impeachment, #ImpeachDonaldTrumpNOW and #ImpeachTheMF rose to first, second, fourth and fifth place respectively on Twitter's top trending topics in the U.S.
President Donald Trump reacted with claims of "unfair" treatment and "PRESIDENTIAL HARASSMENT" on Twitter Tuesday after House Speaker Nancy Pelosi announced the launching of an impeachment inquiry.
Democrats are creating a political stunt by holding a special meeting to pass new rules involving an impeachment inquiry, Republicans said, resulting in the usage of social media analogies to accuse members of denigrating the panel's role.
Professor Laurence Tribe agrees with George Conway's assessment that Nancy Pelosi is sending Trump the wrong message on impeachment.
Trump is openly defiling the very basic principles of our Constitution. Whatever it means for 2020, he must be brought to account.
"I've gotten a lot of feedback from my friends who work on Capitol Hill and the administration who say that they're glad I'm doing what I'm doing," said a former member of the Trump transition team who favors impeachment.
House Oversight Committee Chairman Elijah Cummings said Bill Clinton's behavior "pales in comparison" to Donald Trump's alleged efforts to obstruct justice.
Don't buy the right-wing spin. Review the evidence.
California Representative Brad Sherman told Newsweek continued Republican support for the president is "not out of love for Trump."
Don't we get to hear the truth? Don't our opinions matter? Or is this just an insiders' game that's all about power?
"This president has given license to white supremacy in America that has spread across the world," said Tom Steyer, founder of the Need to Impeach campaign.
Representative Brad Sherman, a California Democrat, said impeachment would not be possible "until Sean Hannity calls for us to remove this president. Or until Laura Ingraham does."
"I did not reflect on her words. I reflected on what I heard from many people," Representative Al Green said of House Speaker Nancy Pelosi.
"Shall America just stop fighting for our principles and do what's politically convenient?" Steyer asked.
"[The] danger of too much impeachment talk is that it's like crying wolf. By the time the wolf is at the door, no one will believe you."
"We can investigate to the extent that we engage in what Dr. King called 'paralysis of analysis,'" Representative Al Green said.
George Conway, husband of White House Counselor Kellyanne Conway, tweeted that if President Donald Trump had ordered former White House economic adviser Gary Cohn to pressure the Justice Department to block the AT&T-Time Warner merger, it would "unquestionably be grounds for impeachment."