Noun
A suspensory.
The cord which suspends the embryo; and which is attached to the radicle in the young state; the proembryo.
Source: Webster's dictionaryThe suspensor absorbs and manufacturers nutrients from the endosperm that are used during the embryo's growth. Source: Internet
The upper or chalazal pole becomes the main area of growth of the embryo, while the lower or micropylar pole produces the stalk-like suspensor that attaches to the micropyle. Source: Internet