Test Your Vocabulary

Take Our 10-Question Quiz

Name That Thing

Take our visual vocab quiz

Test Your Knowledge »

True or False?

A quick quiz about stuff worth knowing

Take It Now »

Join Us on FB & Twitter

Get the Word of the Day and More

Facebook | Twitter

mitosis

2 ENTRIES FOUND:

mi·to·sis

noun \mī-ˈtō-səs\
plural mi·to·ses\-ˌsēz\

Definition of MITOSIS

1
: a process that takes place in the nucleus of a dividing cell, involves typically a series of steps consisting of prophase, metaphase, anaphase, and telophase, and results in the formation of two new nuclei each having the same number of chromosomes as the parent nucleus — compare meiosis
2
: cell division in which mitosis occurs
mi·tot·ic \-ˈtä-tik\ adjective
mi·tot·i·cal·ly \-ti-k(ə-)lē\ adverb

Origin of MITOSIS

New Latin, from Greek mitos thread
First Known Use: 1887

Browse

Next Word in the Dictionary: mitral
Previous Word in the Dictionary: mitomycin
All Words Near: mitosis

Seen & Heard

What made you want to look up mitosis? Please tell us where you read or heard it (including the quote, if possible).