present participle of tumb

(chiefly Britain) Alternative spelling of tumor necrosis factor

plural of tumour necrosis factor

(astronautics) A small rocket motor mounted to a rocket stage, which fires following staging in order to cause the discarded stage to tumble and prevent it from potentially ramming the spacecraft due to residual thrust.

plural of tumble motor

plural of yo tumbler

(astronautics) A yo-weight.

plural of tumbler dryer

present participle of tumble home

Third-person singular simple present indicative form of tumble home