#1
observation n. the act of making and recording a measurement
. wn #2
observation n. [
observance, watching] the act of observing; taking a patient look
. wn #3
observation n. [
reflection, reflexion] a remark expressing careful consideration
. wn #4
observation n. facts learned by observing; "he reported his observations to the mayor"
. wn #5
observation n. [
notice, observance] the act of noticing or paying attention; "he escaped the notice of the police"
. wn