Le speed dating definition
But this is not the whole story, and it applies universally only to mammals and birds.In other animals sex is often determined by environmental factors and can be a variable phenomenon.Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. 1979, 1986 © Harper Collins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Cite This Source "to divide or cut" (see section (n.)).Meaning "quality of being male or female" first recorded 1520s.
In these examples, the same animal can make fertile eggs and fertile sperm at different times in its life.
These "shows" should be under official supervision, at the least, and boys beneath the age of eighteen forbidden, perhaps, to attend their performance, just as we forbid the sale of liquors to minors.
[Walter Prichard Eaton, "At the New Theatre and Others: The American Stage, Its Problems and Performances," Boston, 1910] (sěks) Either of two divisions, male and female, into which most sexually reproducing organisms are grouped.
The phrase is of American a house afire Quickly, rapidly, like greased lightning; vigorously, enthusiastically, hammer and tongs.
This expression refers to the swiftness with which a fire can consume a house, particularly one built of wood or other flammable a beeline To proceed directly and with dispatch; to hasten, hurry; to rush, race, or make a mad dash toward.