Dictionary
pollen tube
noun
Definition of POLLEN TUBE
: a tube that is formed by a pollen grain and conveys the sperm nuclei to the embryo sac of an angiosperm or the archegonium of a gymnosperm
See pollen tube defined for kids ADVERTISEMENT
First Known Use of POLLEN TUBE
1835
Learn More About POLLEN TUBE
Browse
Next Word in the Dictionary: polleraPrevious Word in the Dictionary: pollen sacAll Words Near: pollen tube
ADVERTISEMENT
Seen & Heard
What made you want to look up pollen tube? Please tell us where you read or heard it (including the quote, if possible).