An unfertilized egg.    From Wordnet, Princeton University. 

It's an unfertilized egg that just sits in the lab.    From Wordnik.com.  [CNN Transcript Oct 14, 2002] Reference

(Hens don't need roosters to lay unfertilized eggs.).    From Wordnik.com.  [The New Coop de Ville] Reference

Fertilized lands produce more than unfertilized lands.    From Wordnik.com.  [26 JULY CEREMONIES] Reference

Chicken eggs produced for consumption are unfertilized.    From Wordnik.com.  [Reduce Or Eliminate Eggs With These Egg Substitutes | Lifehacker Australia] Reference

An unfertilized egg is neither a process - nor an event.    From Wordnik.com.  [The Debate about Cloning] Reference

Where an unfertilized ovum develops into a new creature.    From Wordnik.com.  [Second 'Virgin Birth' confirmed by scientists.] Reference

Not a single inch of sugarcane is will remain unfertilized.    From Wordnik.com.  [CASTRO DELIVERS SPEECH AT GUANE CEREMONY] Reference

Or, a vaccine could target a woman's own unfertilized eggs.    From Wordnik.com.  [If You Don't Like Implants...] Reference

They literally still use unfertilized eggs to make vaccines.    From Wordnik.com.  [CNN Transcript Aug 31, 2009] Reference

I mean don't even be an unfertilized egg in the first place.    From Wordnik.com.  [Archive 2007-03-01] Reference

They left seven behind because they appeared to be unfertilized.    From Wordnik.com.  [A single nest in Cambodia produces a bumper crop of rare crocodiles] Reference

Sure, it's a potential person (as are an unfertilized egg and sperm).    From Wordnik.com.  [Why Abortion Isn't Murder] Reference

However, the yield given in the table is yield over unfertilized land.    From Wordnik.com.  [Chapter 24] Reference

No Diane, sperm and unfertilized eggs live out their normal life cycle.    From Wordnik.com.  [Do they really believe that abortion is murder?] Reference

Then people need to understand, you're talking about an unfertilized egg.    From Wordnik.com.  [CNN Transcript Jan 1, 2003] Reference

One question: How many chromosomes do unfertilized human egg cells contain?.    From Wordnik.com.  [How the Personal Genome Project Could Unlock the Mysteries of Life] Reference

That unfertilized egg is stored then subsequently stored in liquid nitrogen.    From Wordnik.com.  [CNN Transcript Oct 17, 2007] Reference

The procedure of nuclear transfer works with unfertilized eggs... not embryos.    From Wordnik.com.  [Stanford Scientist finds a "A solution to the stem cell dilemma that even the Vatican can love"] Reference

You basically retrieve unfertilized eggs and you do what's called a slow freeze.    From Wordnik.com.  [CNN Transcript May 1, 2008] Reference

Freezing unfertilized eggs gives women a way out of a complicated cultural maze.    From Wordnik.com.  [The Next Sexual Revolution] Reference

Well, unless you want to call an unfertilized egg a human being, that's not true.    From Wordnik.com.  [Stanford Scientist finds a "A solution to the stem cell dilemma that even the Vatican can love"] Reference

By how much can yields be increased over those from previously unfertilized soil?.    From Wordnik.com.  [3. The agricultural setting] Reference

Insects that produce males from unfertilized eggs reveal a surprising cellular feat.    From Wordnik.com.  [Minicon: Day 1] Reference

I think it's important to note that Hurlbut is not only dealing with unfertilized eggs.    From Wordnik.com.  [Stanford Scientist finds a "A solution to the stem cell dilemma that even the Vatican can love"] Reference

Today another "real" event looms: a practical method of storing unfertilized human eggs.    From Wordnik.com.  [The Next Sexual Revolution] Reference

Yet even the unfertilized egg has an impact, one which normally consumes paper products.    From Wordnik.com.  [Archive 2007-03-01] Reference

If you took one of my unfertilized eggs and analyzed the DNA, it would be my DNA, right?.    From Wordnik.com.  [Every birth a wanted birth. Oh, really?] Reference

Male ants are produced from an unfertilized egg and only have half a complement of genes.    From Wordnik.com.  [At What Level did this Evolve?] Reference

NELSON: I was really surprised that there was actually technology available now to freeze eggs unfertilized.    From Wordnik.com.  [CNN Transcript Nov 13, 2005] Reference

Mean yields of unfertilized rice after FYM, fallow, and mungbean were intermediate, decreasing in that order.    From Wordnik.com.  [1. Soil constraints on sustainable plant production in the tropics.] Reference

Here is, for instance, a view of a fertilized and an unfertilized section of one of our experiments in Georgia.    From Wordnik.com.  [Northern Nut Growers Association Report of the Proceedings at the Fourteenth Annual Meeting Washington D.C. September 26, 27 and 28 1923] Reference

The difference of appearance between fertilized and unfertilized ova treated by the method will demonstrate its utility.    From Wordnik.com.  [Scientific American Supplement, No. 392, July 7, 1883] Reference

UNIDENTIFIED FEMALE: I was really surprised that there was actually technology available now to freeze eggs, unfertilized.    From Wordnik.com.  [CNN Transcript Nov 11, 2005] Reference

Should we treat a muscle or a skin cell with the same reverence the critics of cloning wish to accord an unfertilized egg?.    From Wordnik.com.  [The Debate about Cloning] Reference

Scientists have extracted stem-cells from unfertilized monkey ova that were parthenogenically coaxed into generating them.    From Wordnik.com.  [Boing Boing: January 27, 2002 - February 2, 2002 Archives] Reference

The growers in California had learned that unfertilized flower buds produced the greatest concentrations of resin from the plant.    From Wordnik.com.  [The Emerald Triangle]

These strips are to be left unfertilized and are for the purpose of preventing one plot being affected by the plant food of another.    From Wordnik.com.  [The First Book of Farming] Reference

The high water content in unfertilized eggs causes crystallization under freezing conditions, rendering the eggs useless when thawed.    From Wordnik.com.  [The Next Sexual Revolution] Reference