What does stimuleus mean in Latin?

stimuleus, a adjective, means “consisting of prickles or goads”.

How do you pronounce stimuleus?

In classical Latin, [stɪˈmʊ.ɫe.ʊs]; in ecclesiastical (church) Latin, [stiˈmuː.le.us].

adjectivefirst/second-declension adjective

stimuleus (feminine stimulea, neuter stimuleum)

Classical[stɪˈmʊ.ɫe.ʊs]Ecclesiastical[stiˈmuː.le.us]

adjectiveconsisting of prickles or goads
nisi mihī supplicium stimuleum dē datur,Unless I am given a punishment of goads/spikes against you,c. 300 BC, Titus Maccius Plautus, “II.vi”, in Miles gloriosus [Glorious soldier], line 511 (31):

singular
form	masculine	feminine	neuter
nominative	stimuleus	stimulea	stimuleum
genitive	stimuleī	stimuleae	stimuleī
dative	stimuleō	stimuleae	stimuleō
accusative	stimuleum	stimuleam	stimuleum
ablative	stimuleō	stimuleā	stimuleō
vocative	stimulee	stimulea	stimuleum

plural
form	masculine	feminine	neuter
nominative	stimuleī	stimuleae	stimulea
genitive	stimuleōrum	stimuleārum	stimuleōrum
dative	stimuleīs	stimuleīs	stimuleīs
accusative	stimuleōs	stimuleās	stimulea
ablative	stimuleīs	stimuleīs	stimuleīs
vocative	stimuleī	stimuleae	stimulea

stĭmŭlĕus, a, um, adj. stimulus,

I. consisting of prickles or goads: supplicium, Plaut. Mil. 2, 6, 31.

From stimulus (“a goad, prick”) from stimulō (“to stimulate”).