posigrade

noun, adj — 2 senses

posigrade

noun

Etymology From posi- + -grade (“direction”).

1

Aerospace, Astronautics, Business, Engineering, Natural sciences, Physical sciences A small rocket that gives additional forward thrust.

posigrade

adj

Etymology From posi- + -grade (“direction”).

1

Aerospace, Astronautics, Astronomy, Business, Engineering, Natural sciences, Physical sciences Synonym of prograde.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.