SINCE 1828
chiasma
noun
chi·as·ma
| \ kī-ˈaz-mə
, kē-\
, kē-\
plural chiasmata\ kī-ˈaz-mə-tə
, kē- \
, kē- \
Definition of chiasma
1
: an anatomical intersection or decussation — compare optic chiasma
2
: a cross-shaped configuration of paired chromatids visible in the diplotene stage of meiotic prophase and considered the cytological equivalent of genetic crossing-over
Other Words from chiasma
chiasmatic
\ ˌkī-əz-ˈma-tik
, ˌkē- \
adjective
, ˌkē- \
adjective
Keep scrolling for more
Keep scrolling for more
More Definitions for chiasma
chiasma
noun
chi·as·ma
| \ kī-ˈaz-mə, kē-
\
\
plural chiasmata\ -mət-ə
\
\
Medical Definition of chiasma
1
: an anatomical intersection or decussation — see optic chiasma
2
: a cross-shaped configuration of paired chromatids visible in the diplotene of meiotic prophase and considered the cytological equivalent of genetic crossing-over
Other Words from chiasma
chiasmatic
\ ˌkī-əz-ˈmat-ik, ˌkē-
\
adjective
\
adjective
Comments on chiasma
What made you want to look up chiasma? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
What did you just call me?! A Quiz
-
- If a member of the audience describes your speech as bombastic, does that person mean it is:
Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZ
Share chiasma
Resources for chiasma